Question

23. 8 g of oxygen combine with 1 g of
hydrogen and 20 g of calcium
therefore, when calcium combines
with hydrogen it must combine in
the ratio of 20:1. This statement
confirms to the law of
(a) multiple proportions
(b) reciprocal proportions
(c) definite proportions
(d) gaseous volume​

Answer 1

Answer:

b .reciprocal proportion