Assertion (A): Zinc reacts with sodium hydroxide to produce hydrogen gas. Reason(R): All metals reacts with bases to evolve hydrogen gas.
Answers
Answered by
2
Answer:
(A) assertion is true, (R) Reason is false
Explanation:
Zinc reacts with Sodium hydroxide(NaOH) to produce hydrogen
Zn + NaOH = NaZnO2(sodium zincate) + H2
But, all metals do not react with bases as only some metals like aluminium and zinc reacts with metals and bases.
Answered by
1
Answer:
Assertion is true Reason is false
Explanation:
When zinc reacts with sodium hydroxide solution, hydrogen gas is evolved. However, such reactions are not possible with metals.
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