Carbon and its Compounds RRB PYQ MCQ

Practice Carbon and Its Compounds RRB PYQ questions from Railway examinations, including RRB NTPC, RRB Group D, RRB JE, RRB ALP and RRB Technician. This topic-wise question set covers important concepts such as hydrocarbons, homologous series, functional groups, chemical properties of carbon compounds, combustion, oxidation, addition and substitution reactions, ethanol, ethanoic acid and important chemical equations.

Each question includes the correct answer and an explanation to help you understand the concept and revise important Chemistry topics for RRB examinations.

21
Reaction of ethanoic acid with sodium hydroxide gives sodium ethanoate and:
RRB JE 2024
22
In the reaction NaOH + CH3COOH -> ? + H2O, the missing product is:
RRB ALP 2024
23
Reaction of ethanoic acid with sodium carbonate produces sodium ethanoate, water and:
RRB Technician 2024
24
Saturated hydrocarbons containing only carbon and hydrogen are called:
RRB Group D 2023
25
Vinegar is a solution containing approximately what percentage of acetic acid in water?
RRB JE 2024
26
Unsaturated hydrocarbons containing one or more double bonds are called:
RRB JE 2024
27
The melting point of pure ethanoic acid (glacial acetic acid), which causes it to often freeze in cold climates, is approximately:
RRB ALP 2024
28
Unsaturated hydrocarbons containing one or more triple bonds are called:
RRB ALP 2024
29
In water, soap molecules form clustered structures with the hydrophobic tail inside and ionic end outside, known as:
RRB Technician 2025
30
How many structural isomers (with same molecular formula C4H10) are possible for butane?
RRB Technician 2024

Showing 21 – 30 of 177 MCQ Questions  |  Page 3 of 18

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Tags: Carbon and Its Compounds RRB MCQ, Carbon and Its Compounds Previous Year Questions, RRB Chemistry PYQ Carbon, Carbon Compounds RRB Questions, Carbon and Its Compounds MCQ for RRB

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