D-And F-Block Elements Ques 217
Question: The metal which gives hydrogen on treatment with acid as well as sodium hydroxide is
[MP PET 1996]
Options:
A) Iron
B) Zinc
C) Copper
D) None of the above
Show Answer
Answer:
Correct Answer: B
Solution:
$ Zn+2HCl\to ZnCl_2+H_2 $
$ Zn+2NaOH\to Na_2ZnO_2+H_2 $