Section 7. Acids, bases and salts for Chemistry, O Level - revisedeck

7. Acids, bases and salts

A section of Chemistry, 5070

Listing 10 of 192 questions

Which statement about amphoteric oxides is not correct?

5070_w14_qp_11

MCQ

2014

Paper 1, Variant 1

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Which statements would be true of the compound which has the formula shown...

5070_w14_qp_12

MCQ

2014

Paper 1, Variant 2

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Which statement is correct?

5070_w17_qp_11

MCQ

2017

Paper 1, Variant 1

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Which compound has a pH of less than 7 in aqueous solution?

5070_w17_qp_11

MCQ

2017

Paper 1, Variant 1

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Which ions are present when hydrochloric acid has exactly neutralised aqueous sodium hydroxide?

5070_w17_qp_12

MCQ

2017

Paper 1, Variant 2

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Which compound has a pH of less than 7 in aqueous solution?

5070_w17_qp_12

MCQ

2017

Paper 1, Variant 2

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Sodium hydroxide is added to a solution to alter its pH. A neutral solution is formed. Which statement is correct?

5070_w19_qp_11

MCQ

2019

Paper 1, Variant 1

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Which statement about acids and bases is correct?

5070_w21_qp_12

MCQ

2021

Paper 1, Variant 2

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The table shows the pH values of some substances that can be consumed by humans. substance pH value P 6.6 Q 3.1 R 10.4 S 7.8 Which statement about these substances is correct?

5070_w22_qp_12

MCQ

2022

Paper 1, Variant 2

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Limewater is aqueous calcium hydroxide. Which statement about limewater is correct?

5070_w23_qp_11

MCQ

2023

Paper 1, Variant 1

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Questions Discovered

192