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NEETChemistrys Block Elements

What is the chemical formula of the dihydrogen liberated when an alkaline earth metal reacts with hydrochloric acid?

Options

  1. AH
  2. BH 2 O
  3. CH 2
  4. DHCl

Correct answer

C. H 2

Step-by-step solution

When an alkaline earth metal reacts with hydrochloric acid, it liberates dihydrogen gas, which has the chemical formula H 2 .

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