Group 17 multiple choice questions – A-Level Chemistry (CIE)

Group 17

Total marks:0 / 13

1 of 13

Chlorine is added to 2 cm³ of a dilute solution of potassium iodide.

The equation for the reaction between chlorine and iodide ions is

Cl_2(aq) + 2I^-_(aq) ➔ I_2(aq) + 2Cl^-_(aq)

Which statement is correct?

0 / 1

2 of 13

When solid potassium bromide reacts with concentrated sulfuric acid, which substance does not form?

0 / 1

3 of 13

Concentrated sulfuric acid is added to separate solid samples of sodium chloride, sodium bromide and sodium iodide.

With which samples does sulfuric acid act as an oxidising agent?

0 / 1

4 of 13

Which statement about the reactions of solid halides with concentrated sulfuric acid is correct?

0 / 1

5 of 13

Why do the boiling points of the halogens increase down the group?

0 / 1

6 of 13

Y is a hydrogen halide. It reduces sulfuric(VI) acid to hydrogen sulfide, H₂S.

What is Y?

0 / 1

7 of 13

Which statement about the reactions of halogens with halide ions is correct?

0 / 1

8 of 13

Which species is not produced by a redox reaction between solid sodium iodide and concentrated sulfuric acid?

0 / 1

9 of 13

Chlorine reacts with cold, dilute, aqueous sodium hydroxide.

Which is a complete list of the products?

0 / 1

10 of 13

Some solid sodium halides are reacted with concentrated sulfuric acid.

Which solid sodium halide does not produce a sulfur-containing gas as one of the products?

0 / 1

11 of 13

Which property increases down group 7?

0 / 1

12 of 13

Which equation shows a redox reaction that does notoccur?

0 / 1

13 of 13

What is the best oxidising agent?

0 / 1

Group 17

Total marks:0 / 13

1 of 13

Chlorine is added to 2 cm³ of a dilute solution of potassium iodide.

The equation for the reaction between chlorine and iodide ions is

Cl_2(aq) + 2I^-_(aq) ➔ I_2(aq) + 2Cl^-_(aq)

Which statement is correct?

0 / 1

2 of 13

When solid potassium bromide reacts with concentrated sulfuric acid, which substance does not form?

0 / 1

3 of 13

Concentrated sulfuric acid is added to separate solid samples of sodium chloride, sodium bromide and sodium iodide.

With which samples does sulfuric acid act as an oxidising agent?

0 / 1

4 of 13

Which statement about the reactions of solid halides with concentrated sulfuric acid is correct?

0 / 1

5 of 13

Why do the boiling points of the halogens increase down the group?

0 / 1

6 of 13

Y is a hydrogen halide. It reduces sulfuric(VI) acid to hydrogen sulfide, H₂S.

What is Y?

0 / 1

7 of 13

Which statement about the reactions of halogens with halide ions is correct?

0 / 1

8 of 13

Which species is not produced by a redox reaction between solid sodium iodide and concentrated sulfuric acid?

0 / 1

9 of 13

Chlorine reacts with cold, dilute, aqueous sodium hydroxide.

Which is a complete list of the products?

0 / 1

10 of 13

Some solid sodium halides are reacted with concentrated sulfuric acid.

Which solid sodium halide does not produce a sulfur-containing gas as one of the products?

0 / 1

11 of 13

Which property increases down group 7?

0 / 1

12 of 13

Which equation shows a redox reaction that does notoccur?

0 / 1

13 of 13

What is the best oxidising agent?

0 / 1

Group 17 - exam practice

Group 17

Question 1 of 13

Question 2 of 13

Question 3 of 13

Question 4 of 13

Question 5 of 13

Question 6 of 13

Question 7 of 13

Question 8 of 13

Question 9 of 13

Question 10 of 13

Question 11 of 13

Question 12 of 13

Question 13 of 13

Group 17 - exam practice

Group 17

Question 1 of 13

Question 2 of 13

Question 3 of 13

Question 4 of 13

Question 5 of 13

Question 6 of 13

Question 7 of 13

Question 8 of 13

Question 9 of 13

Question 10 of 13

Question 11 of 13

Question 12 of 13

Question 13 of 13