

MCQOPTIONS
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1. |
Oxalic acid on being heated upto \[{{90}^{o}}C\] with conc. \[{{H}_{2}}S{{O}_{4}}\] forms [AFMC 1989; MP PET 1994; MP PMT 1989] |
A. | \[HCOOH+C{{O}_{2}}\] |
B. | \[C{{O}_{2}}+{{H}_{2}}O\] |
C. | \[C{{O}_{2}}+CO+{{H}_{2}}O\] |
D. | \[HCOOH+CO\] |
Answer» D. \[HCOOH+CO\] | |