---
title: Alkalis and soda, and how they cancel acids — the lesson's questions with trees and pragmatics · Chemistry
description: The 15 test and exam questions of lesson 16 «Alkalis and soda, and how they cancel acids» of the chemistry course of Mova's primary school, each with its options, Mova's choice and the right answer, every sentence with its dependency tree and pragmatics.
---

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# Alkalis and soda, and how they cancel acids

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The 15 questions of lesson 16 «Alkalis and soda, and how they cancel acids» of the chemistry course of Mova's primary school with their options, 86 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: [the lesson at school](https://md.mova.elamur.ai/free/en/school-run/chemistry/16-alkalis-and-soda/).

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- [t1](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t1/) — "acid and alkali make salt, so can i eat it?" What's true? — right ✓ · ★
- [t2](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t2/) — Ruby got stung by a wasp; her friend runs for vinegar "coz wasps are alkali". What's best? — right ✓ · ★
- [t3](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t3/) — Grandma wants her pink hydrangea blue next year. What could she do? — right ✓ · ★
- [t4](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t4/) — Jake's gardening dad is about to lime the blueberry bed. What should someone tell him? — wrong ✗ · ★
- [t5](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t5/) — "oven cleaner's an alkali, not an acid, so it's safe on your hands innit". What's true? — wrong ✗ · ★
- [t6](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t6/) — If you dipped a pH strip in a cup of pure water, what number would you expect? — right ✓ · ★
- [t7](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t7/) — Little brother: "toothpaste is just for nice breath". What else does it do? — right ✓ · ★
- [t8](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t8/) — A game shows a wizard fighting an acid monster with a "neutral potion" of water. What would actually cancel the acid? — right ✓ · ★
- [t9](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t9/) — Which list goes from most acidic to most alkaline? — wrong ✗ · ★
- [t10](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t10/) — Dad: heartburn after a huge curry. Mum hands him an antacid. Why does it help? — wrong ✗ · ★
- [t11](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/t11/) — "baking soda tastes sour like lemon, right? they're both in the cupboard". What's true? — wrong ✗ · ★
- [e1](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/e1/) — Identify the term by which the reaction between an acid and an alkali is designated. — wrong ✗ · exam
- [e2](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/e2/) — It is given that a solution possesses a pH of 2. Select the statement most accurately characterising that solution. — wrong ✗ · exam
- [e3](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/e3/) — Which of the following statements is consistent with the established facts concerning the stings of bees and wasps? — right ✓ · exam
- [e4](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/16-alkalis-and-soda/e4/) — Ascertain the reason for which the flowers of a hydrangea become blue in certain gardens. — wrong ✗ · exam

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