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Introducing chemical reactions

Introducing chemical reactions

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Question 20

A student reacts zinc metal with dilute sulfuric acid.

Zn(s)+H2SO4(aq)→ZnSO4(aq)+H2(g) \text{Zn(s)} + \text{H}_2\text{SO}_4\text{(aq)} \rightarrow \text{ZnSO}_4\text{(aq)} + \text{H}_2\text{(g)} Zn(s)+H2​SO4​(aq)→ZnSO4​(aq)+H2​(g)

What physical state does (aq) represent in the balanced symbol equation?

A

Liquid

B

Solid

C

Aqueous (dissolved in water)

D

Gas

Markscheme

Introducing chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /Introducing chemical reactions

55 exam-style questions on OCR GCSE Chemistry Introducing chemical reactions. Each one has a worked solution and a mark scheme showing where the marks go.

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