Curated PYQ Collection
Chemistry
Showing 556 questions & PYQs organized by topics.
Chemistry
Carbon and its Compounds
10 Topics
01
In the reaction NaOH + CH3COOH -> ? + H2O, the missing…
RRB PYQ MCQ
02
In the reaction CH3CH2OH –(alkaline KMnO4/heat)–> CH3COOH, potassium permanganate acts as a/an:
RRB PYQ MCQ
03
Reaction of ethanoic acid with sodium carbonate produces sodium ethanoate, water and:
RRB PYQ MCQ
04
What is the correctly balanced equation for the reaction of ethanol with…
RRB PYQ MCQ
05
Which is the correctly balanced equation for the reaction of ethanoic acid…
RRB PYQ MCQ
06
Reaction of ethanol with sodium produces hydrogen gas and which other product?
RRB PYQ MCQ
07
The gas evolved when ethanoic acid reacts with sodium carbonate turns lime…
RRB PYQ MCQ
08
Heating ethanol at 443 K with excess concentrated H2SO4 gives which unsaturated…
RRB PYQ MCQ
09
The reaction CH4 + Cl2 -> CH3Cl + HCl occurring in the…
RRB PYQ MCQ
10
In the dehydration of ethanol using concentrated H2SO4, sulphuric acid acts as…
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