Question

Consider the given reaction as balanced equation
in acidic medium
aCr(OH)2 + b103 +COH + d +aCrox +eH20
The ratio of b to a is
(1) 2:1
(3) 2:5
(2) 1:2
(4) 5:2​

Answer 1

Answer:

i think 2) 1:2

Explanation:

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