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When zinc metal is treated with a dilute solution of a strong acid, a gas is evolved, which is utilised in the hydrogenation of oil. Name the gas evolved.

Write the chemical equation of the reaction involved and also write a test to detect the gas formed.

Science - Exemplar Problems

Chapter_Acids, Bases and Salts


when the metals react with acids they liberate hydrogen gas.
Hence it is Hydrogen gas.
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