Chemistry, asked by siyarampandey70, 6 months ago

Reaction of zinc with hydrochloric acid depicts change in colour ?

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Answered by Anonymous

3

The color change is the sign that the reaction is occurring. ... When zinc reacts with hydrochloric acid, the reaction bubbles vigorously as hydrogen gas is produced. The production of a gas is also an indication that a chemical reaction is occurring. Zinc reacting with hydrochloric acid produces bubbles of hydrogen gas

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