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.

171
In the substitution reaction of methane (CH4) with chlorine (Cl2) under UV light, what is the first product formed?
RRB Technician Grade III, 06-Mar-26 S-2 2026
172
Carbon has the unique ability to form bonds with other atoms of carbon, giving rise to large molecules. This property is called ________.
RRB Technician Grade III, 29-Dec-24 S-1 2024
173
Sodium or potassium salt of long chain carboxylic acid is known as which of the following?
RRB Technician Grade III, 29-Dec-24 S-1 2024
174
Match the class of organic compounds (Column-I) with the suffix used (Column-II). Column-I: (i) Ketone (ii) Alkene (iii) Aldehyde (iv) Carboxylic acid Column-II: (A) -al (-CHO) (B) -one (-C=O) (C) -ene (-C=C-) (D) -oic acid (-COOH)
RRB Technician Grade III, 29-Dec-24 S-1 2024
175
What product will be formed when ethanol at 443K with excess concentrated sulphuric acid is heated?
RRB Technician Grade III, 29-Dec-24 S-2 2024
176
Which of the following compounds is/are saturated? (i) C2H6 (ii) C3H8 (iii) C2H4 (iv) C4H10
RRB Technician Grade III, 29-Dec-24 S-2 2024
177
Which of the following hydrocarbons generally produces a clean flame?
RRB Technician Grade III, 29-Dec-24 S-2 2024

Showing 171 – 177 of 177 MCQ Questions  |  Page 18 of 18

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