P-Block Elements Ques 19

Question: When $ Al $ is added to $ KOH $ solution

[NCERT 1974, 76; CPMT 1977]

Options:

A) No action takes place

B) Oxygen is evolved

C) Water is produced

D) Hydrogen is evolved

Show Answer

Answer:

Correct Answer: D

Solution:

$ 2KOH+2Al+2H_2O\to 2KAlO_2+3H_2 $



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