The amount of Zn (atomic weight = 65) required to form 224 c.c. of H a – McqOptions

MCQOPTIONS

1.	The amount of Zn (atomic weight = 65) required to form 224 c.c. of H at N.T.P. on treatment with dilute HSO will be __________ gm.
A.	0.065
B.	0.65
C.	6.5
D.	65
Answer» C. 6.5

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