Question

-rhe
80. A current of 9.95 amperes flowing for 10 minutes,
deposits 3g of a metal. Equivalent weight of the
metal is
(2) 18.5
(1) 12.5
(3) 21.5
(4) 48.5
1 2 3 4​

Answer 1

0.5 g oxide of a metal gave 0.444 g of the

metal an reduction. 1g of another oxide of the

same metal gave 0.79 g of the metal . These

data illustrate the law of

a) conservation of mass

b) definite proportions

c) multiple proportions

d) reciprocal proportions