Chemistry Chapter PYQs

S-Block Elements / P-Block Elements PYQs

All NEET previous year questions from S-Block Elements / P-Block Elements — with explanations.

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12026

When 1 dm³ of CO₂ gas is passed over hot coke, the volume of gaseous mixture after complete reaction at STP becomes 1.4 dm³. The composition of the gaseous mixture at STP is:

Medium NEET 2026Class 11Reaction of CO₂ with carbon (Boudouard reaction)

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