Question

A certain current liberated 0.504 gm of hydrogen in 2 hrs.
How many grams of copper can be liberated by the same
current flowing for the same time in a copper sulphate
solution ?
(a) 12.7 gms (b) 15.9 gms
(c) 31.8 gms (d) 63.5 gms

Answer 1

$\huge{\boxed{\mathfrak\pink{\fcolorbox{red}{purple}{Mr\:Awesome}}}}$

❤.12.7gran

Answer 2

$\huge{\bold{\red{\star{\pink{Heya !}}}}}$

Option [A] is the answer ✔️