Question

A mixture of 2.3 g formic acid and 4.5 g oxalic acid is treated with conc. H2SO4. The evolved gaseous mixture is passed through KOH pellets. Weight (in g) of the remaining product at STP will be (1) HCOOH H,504 CO + H2O (H20 absorbed by H2SO4) Formic acid Oxalic acid (ii) H2C2O4 H2SO4 → CO + CO2 + H2O (H20 absorbed by H2SO4) (iii) CO2 is absorbed by KOH (1) 1.4 (2) 3.0 (3) 2.8 (4) 4.4​

Answer 1

Answer:

2.8

Explanation:

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Answer 2

2.8

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