Consider the following chemical equation I and II I. Mg + 2HCl → MgCl 2 + H 2 II. NaOH + HCl → NaCl + H 2 O…

Consider the following chemical equation I and II I. Mg + 2HCl → MgCl2 + H2 II. NaOH + HCl → NaCl + H2O The correct statement about these equations is –
  1. 'I' is a displacement reaction and 'II' is a decomposition reaction.
  2. 'I' is a displacement reaction and 'II' is double displacement reaction.
  3. Both 'I' and 'II' are displacement reactions.
  4. Both 'I' and 'II' are double-displacement reactions.

Solution

(b)

Asked in: CBSE

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