Bleach and cleaning products

Tests: 9 of 18 right · Exam: 4 of 4 right · Kind: ★ · Understood: 15 of 22 · Run: 2026-10-18, commit f3c23ea72

Lesson 220 of the everyday course of Mova's primary school, as Mova's small model took its tests: it had read this lesson and the ones before it and learned from their exercises. Each test shows the options in the order the student saw them, its choice, the right answer, the score of every option and why it chose. The lesson itself, sentence by sentence with trees and pragmatics: the lesson in the corpora.

Every question of this lesson and each of its options parsed by Mova, with trees and pragmatics: the lesson's questions in the corpora.

Test 1 · ★ · wrong ✗

A boy in Cork sees a post saying a spoon of bleach a day keeps you healthy. What is the truth?

1. It is true for strong people — ← Mova's choice · no support
2. It is false and dangerous, as bleach burns the body — ✓ the right answer · no support
3. It is true if mixed with juice — no support
4. It is true only in winter — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 2 · ★ · right ✓

What do cleaning products do inside the body?

1. They clean out the germs safely — score 5
2. They make you stronger — no support
3. They pass straight through — no support
4. They burn its soft inside parts — ← Mova's choice · ✓ the right answer · score 8

Why: It took the question to ask which statement is true. It chose option 4 with score 8, against 5 for the next best. Its support: lesson 220, line 9: «Cleaning products burn the mouth, throat and stomach.», reached through the same lesson line as the sentence the question matched. What matched: the same action «burn» (+5); the same doer «cleaning products» (+3). · the question and its options parsed, with trees and pragmatics

Test 3 · ★ · wrong ✗

A toddler is crawling around the kitchen. Which cupboard needs a lock most?

1. The one with the tea towels — ← Mova's choice · no support
2. The one with the cleaning products — ✓ the right answer · no support
3. The one with the plates and the glasses in it — no support
4. The one with the cereal — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 4 · ★ · right ✓

Your dad is about to pour bleach and another toilet cleaner into the toilet together. What could you remind him?

1. Two cleaners together will clean twice as well and twice as fast — no support
2. It is fine if he opens the window — score 0
3. Mixing cleaners can make poisonous gas — ← Mova's choice · ✓ the right answer · score 8
4. Mixing makes them safe to touch — score 4

Why: It took the question to ask what it is done to. It chose option 3 with score 8, against 4 for the next best. Its support: lesson 111, line 24: «Never mix bleach with other cleaners, because together they can make a poisonous gas.», reached through a sentence linked to the one the question matched. What matched: the same action «make» (+3); it fills the role the question asks for (+3); the same thing acted on «poisonous gas» (+2). · the question and its options parsed, with trees and pragmatics

Test 5 · ★ · wrong ✗

A girl in Adelaide finds her baby sister with an open dishwasher tablet. What should she do?

1. Wait to see if the baby cries — ← Mova's choice · score 7
2. Make the baby be sick — score 7
3. Wash the baby's mouth with soap — score 7
4. Tell a grown-up at once, who calls the poison helpline — ✓ the right answer · score 7

Why: It took the question to ask what is done. It chose option 1 with score 7, tied with another option at 7 (the first shown, or the one claiming less beyond what it knows, wins). Its support: lesson 122, line 5: «A girl in Sydney sees her cousin for the first time in two years and feels shy; she says hello and asks "What have you been doing?", and soon they are chatting…», reached through a sentence linked to the one the question matched. What matched: it fills the role the question asks for (+3); the same action «see» (+2); a different doer (counts against) (+2). The right option, 4, scored 7. · the question and its options parsed, with trees and pragmatics

Test 6 · ★ · wrong ✗

Why should cleaners stay in their own labelled bottles?

1. So they smell stronger — ← Mova's choice · no support
2. So nobody mistakes them for a drink — ✓ the right answer · no support
3. So they last longer and don't lose their strength — no support
4. So they cost less — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 7 · ★ · right ✓

Which of these is a myth?

1. A small amount of bleach is fine to drink — ← Mova's choice · ✓ the right answer · score 8
2. Bleach can burn your skin if it splashes on you — score 8
3. Bleach is kept away from children — no support
4. Bleach should not be mixed — no support

Why: It took the question to ask which statement is true. It chose option 1 with score 8, tied with another option at 8 (the first shown, or the one claiming less beyond what it knows, wins). Its support: lesson 220, line 1: «Some people repeat a myth that a small amount of bleach is fine to drink or even good for you; it is not true, because bleach and other cleaning products burn…», reached through the remembered sentence the question matched. What matched: its «because» matches the remembered cause (+4); the same doer «small amount» (+2); the same property (+2). · the question and its options parsed, with trees and pragmatics

Test 8 · ★ · right ✓

After cleaning the bathroom, why do you wash your hands?

1. To make the cleaner work better next time you use it — score 6
2. To cool your hands down — no support
3. Because cleaners are sticky — no support
4. To remove any cleaner left on your skin — ← Mova's choice · ✓ the right answer · score 7

Why: It took the question to ask why something happens (its cause). It chose option 4 with score 7, against 6 for the next best. Its support: lesson 220, line 17: «Washing your hands after helping to clean removes any cleaner left on your skin.», reached through the same lesson line as the sentence the question matched. What matched: the same thing acted on «cleaner» (+3); the same action «leave» (+2); the same place «skin» (+2). · the question and its options parsed, with trees and pragmatics

Test 9 · ★ · right ✓

someone online says drinking a little bleach is healthy, true?

1. Yes, if mixed with water — no support
2. Yes, a little bit cleans you out from the inside — no support
3. No, it's a myth; bleach burns the throat — ← Mova's choice · ✓ the right answer · score 5
4. Yes, once a week — no support

Why: It took the question to ask which statement is true. It chose option 3 with score 5, the only option with support. Its support: lesson 220, line 1: «Some people repeat a myth that a small amount of bleach is fine to drink or even good for you; it is not true, because bleach and other cleaning products burn…», reached through the option's own match among the sentences about the question's things. What matched: the same thing acted on «mouth» (+3); the same action «burn» (+2). · the question and its options parsed, with trees and pragmatics

Test 10 · ★ · wrong ✗

mixin two cleaners together will make it extra clean

1. Yes, if you stir slowly — ← Mova's choice · no support
2. Yes, if you add water — no support
3. Never mix them, some give off poisonous gas — ✓ the right answer · no support
4. Yes, double the power — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 11 · ★ · wrong ✗

lil bro drank some floor cleaner, make him sick?

1. Yes, make him sick at once — ← Mova's choice · score -1
2. No, a grown-up calls the emergency number or poison helpline — ✓ the right answer · no support
3. Give him salt water — no support
4. Wait and see what happens — no support

Why: It took the question to ask which statement is true. It chose option 1 with score -1, the only option with support. Its support: lesson 64, line 24: «Reptiles such as turtles, snakes and lizards often carry Salmonella germs that can make people sick.», reached through the remembered sentence the question matched. What matched: the same property (+2); the same action «make» (+1). Against it: a different doer (counts against) (-2); a different thing acted on (counts against) (-2). The right option, 2, found no support in what it remembers. · the question and its options parsed, with trees and pragmatics

Test 12 · ★ · right ✓

helped clean the bathroom, hands feel weird

1. Wash your hands to remove the cleaner — ← Mova's choice · ✓ the right answer · score 7
2. Leave it, it'll dry — no support
3. Lick them clean, it's only a tiny bit — no support
4. Rub them on your clothes until it's gone — no support

Why: It took the question to ask which statement is true. It chose option 1 with score 7, the only option with support. Its support: lesson 220, line 17: «Washing your hands after helping to clean removes any cleaner left on your skin.», reached through the same lesson line as the sentence the question matched. What matched: the same action «remove» (+5); the same thing acted on «cleaner» (+3). Against it: a different doer (counts against) (-1). · the question and its options parsed, with trees and pragmatics

Test 13 · ★ · right ✓

gonna mix bleach n the other spray to make it super strong

1. Only a little bit — no support
2. Yes, if the window's open — no support
3. No, mixing can make a poison gas — ← Mova's choice · ✓ the right answer · score 7
4. Yes, it'll be double the clean in half the time — no support

Why: It took the question to ask which statement is true. It chose option 3 with score 7, the only option with support. Its support: lesson 33, line 4: «For example, bleach mixed with some other cleaners makes a poisonous gas. That is why cleaners are never mixed, and why you never sniff or taste a bottle to fi…», reached through the same lesson line as the sentence the question matched. What matched: the same action «make» (+5); the same thing acted on «poisonous gas» (+3). Against it: a different doer (counts against) (-1). · the question and its options parsed, with trees and pragmatics

Test 14 · ★ · right ✓

Why are cleaning products kept high up or locked away?

1. Parents like tidy floors — no support
2. So they don't freeze — no support
3. Small children may drink them and be badly burned — ← Mova's choice · ✓ the right answer · score 7
4. They work better in the dark — no support

Why: It took the question to ask why something happens (its cause). It chose option 3 with score 7, the only option with support. Its support: lesson 82, line 17: «Cleaning products are poisonous and can burn, so never drink them or play with them.», reached through the option's own match among the sentences about the question's things. What matched: the same action «drink» (+5); the same thing acted on «products» (+2). · the question and its options parsed, with trees and pragmatics

Test 15 · ★ · wrong ✗

baby brother licked the dishwasher tablet

1. Wipe his mouth and say nothing — no support
2. Tell an adult now and call poison control or the emergency number — ✓ the right answer · no support
3. Give him a sweet — ← Mova's choice · score 3
4. Wait until he cries — no support

Why: It took the question to ask which statement is true. It chose option 3 with score 3, the only option with support. Its support: lesson 95, line 7: «A girl in Glasgow gave her baby brother a small piece of hard sweet because he was crying; he started to choke, and her mum had to give firm slaps between his…», reached through the option's own match among the sentences about the question's things. What matched: the same action «give» (+2); the same receiver «baby brother» (+1). The right option, 2, found no support in what it remembers. · the question and its options parsed, with trees and pragmatics

Test 16 · ★ · wrong ✗

did u see that video saying a little bit of bleach in water kills all the germs inside u?? real lesson?

1. Only adults can drink it safely — ← Mova's choice · no support
2. Never drink bleach; even a little burns inside — ✓ the right answer · no support
3. It works if you drink it quickly — no support
4. A small sip is healthy as long as it's well diluted — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Test 17 · ★ · right ✓

apparently a lady mixed two cleaners in her bathroom and the gas knocked her out and the whole street was evacuated. what's probably blown up?

1. The street part; but mixing cleaners can make poison gas — ← Mova's choice · ✓ the right answer · score 9
2. That cleaners can be dangerous — no support
3. That bathrooms get cleaned — no support
4. That some mixtures make poisonous gas — score 9

Why: It took the question to ask what it is done to. It chose option 1 with score 9, tied with another option at 9 (the first shown, or the one claiming less beyond what it knows, wins). Its support: lesson 33, line 4: «For example, bleach mixed with some other cleaners makes a poisonous gas. That is why cleaners are never mixed, and why you never sniff or taste a bottle to fi…», reached through the same lesson line as the sentence the question matched. What matched: the same action «make» (+4); it fills the role the question asks for (+3); the same thing acted on «poisonous gas» (+2). · the question and its options parsed, with trees and pragmatics

Test 18 · ★ · wrong ✗

my cousin says if someone drinks cleaner u make them throw up straight away. right?

1. Yes, make them sick at once — ← Mova's choice · no support
2. Yes, and then they'll be fine — no support
3. No, being sick burns the throat again; call emergency — ✓ the right answer · no support
4. Yes, then give them milk and wait — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

Exam question 1 · formal language · right ✓

Identify the principal reason for which different cleaning products must never be mixed.

1. Certain mixtures release poisonous gas — ← Mova's choice · ✓ the right answer · score 4
2. Mixtures merely smell unpleasant, no more — no support
3. Mixing renders the bottles far too full — no support
4. Mixed cleaners cease to clean effectively in all cases — no support

Why: It took the question to ask which statement is true. It chose option 1 with score 4, the only option with support. Its support: lesson 220, line 3: «They stay in their own labelled bottles, high up or locked away, and different cleaners are never mixed, because some mixtures, like bleach with other cleaners…», reached through a sentence linked to the one the question matched. What matched: the same doer «mixtures» (+2); the same thing acted on «poisonous gas» (+2). · the question and its options parsed, with trees and pragmatics

Exam question 2 · formal language · right ✓

Which of the following statements most accurately characterises the drinking of a small amount of bleach?

1. It is harmful and burns the mouth, throat and stomach — ← Mova's choice · ✓ the right answer · score 8
2. It is safe if mixed with juice — no support
3. It is safe and destroys the germs within the body, if diluted — no support
4. It is healthy if taken once weekly — no support

Why: It took the question to ask who or what does it. It chose option 1 with score 8, the only option with support. Its support: lesson 220, line 1: «Some people repeat a myth that a small amount of bleach is fine to drink or even good for you; it is not true, because bleach and other cleaning products burn…», reached through the same lesson line as the sentence the question matched. What matched: the same action «burn» (+5); the same thing acted on «mouth» (+4). Against it: a different doer (counts against) (-1). · the question and its options parsed, with trees and pragmatics

Exam question 3 · formal language · right ✓

Select the response consistent with established practice where a cleaning product has been swallowed.

1. The matter is ignored if no pain is felt — no support
2. An adult calls the emergency number or poison helpline at once — ← Mova's choice · ✓ the right answer · score 8
3. The person is given more water and left — no support
4. The person is made to vomit immediately — score 5

Why: It took the question to ask which statement is true. It chose option 2 with score 8, against 5 for the next best. Its support: lesson 220, line 4: «If someone swallows a cleaning product, you tell a grown-up at once, who calls the emergency number or the poison helpline; nobody is made to be sick, because…», reached through the same lesson line as the sentence the question matched. What matched: the same action «call» (+5); the same thing acted on «emergency number» (+3). · the question and its options parsed, with trees and pragmatics

Exam question 4 · formal language · right ✓

Ascertain the proper storage of cleaning products in a household with small children.

1. In labelled original bottles, high up or locked away — ← Mova's choice · ✓ the right answer · no support
2. In the refrigerator next to the food — no support
3. Beneath the sink without a lock — no support
4. In drink bottles on the lowest shelf, where they are easily found — no support

Why: No option found support in what it remembers, so it guessed: it took the first option shown. · the question and its options parsed, with trees and pragmatics

This page in Markdown → https://md.mova.elamur.ai/free/en/school-run/everyday/220-bleach-and-cleaning-products/