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A gas is evolved when a piece of zinc metal is placed in dilute sulphuric acid ( H ₂ SO ₄ ) . What is the gas?

Options

  1. AHydrogen
  2. BOxygen
  3. CWater vapour
  4. DSulphur dioxide

Correct answer

A. Hydrogen

Step-by-step solution

The correct answer is Option 'A'.

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