When Zinc is Combined with aqueous solution of sodium hydroxide production of ? *
CO2 gas
N2 gas
H2 gas
O2 gas
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2
Answer:
Zinc react with excess sodium hydroxide to form sodium zincate(Na2ZnO2) along with hydrogen gas. Zinc is a transition metal which shows moderate reactivity. Zinc reacts with NaOH to form sodium zincate with the evolution of hydrogen gas.
B is the correct answer
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Answer:
Zinc react with excess sodium hydroxide to form sodium zincate(Na2ZnO2) along with hydrogen gas. Zinc is a transition metal which shows moderate reactivity. Zinc reacts with NaOH to form sodium zincate with the evolution of hydrogen gas.
CORRECT ANSWER IS N2 GAS
Explanation:
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