Chemistry-
General
Easy

Question

The ratio of the gases obtained on dehydration ofHCOOH and  H subscript 2 C subscript 2 O subscript 4 space b y space c o n c. H subscript 2 S O subscript 4

  1. 1 : 2
  2. 2 : 1
  3. 1 : 3
  4. 3 : 1

The correct answer is: 1 : 2


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