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Class 10 Science Chapter Carbon and Its Compounds - Part 5

NCERT & CBSE Based, Class 10 Science Chapter Carbon and Its Compounds. most important mcqs Test series for practice.

Class 10th
30 Questions
0.00 Marks
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Q1 • MCQ • 1 marks
Soap is prepared by:
Q3 • MCQ • 1 marks
Soap molecules have:
Q4 • MCQ • 1 marks
Soap is ineffective in:
Q5 • MCQ • 1 marks
Which salts are mainly responsible for water hardness?
Q6 • MCQ • 1 marks
Which cleans better in hard water?
Q7 • MCQ • 1 marks
Which allotrope of carbon is used in dry lubricants?
Q8 • MCQ • 1 marks
Diamond is:
Q9 • MCQ • 1 marks
Graphite conducts electricity because it has:
Q10 • MCQ • 1 marks
Which allotrope is used for cutting glass?
Q11 • MCQ • 1 marks
Which carbon compound is commonly used as a solvent?
Q12 • MCQ • 1 marks
Which alcohol is present in alcoholic beverages?
Q13 • MCQ • 1 marks
Excessive consumption of ethanol affects the:
Q14 • MCQ • 1 marks
Which carbon compound is used as a fuel in homes?
Q15 • MCQ • 1 marks
The molecular formula of butane is:
Q16 • MCQ • 1 marks
The molecular formula of butene is:
Q17 • MCQ • 1 marks
The molecular formula of butyne is:
Q18 • MCQ • 1 marks
Which of the following is a saturated hydrocarbon?
Q19 • MCQ • 1 marks
Which acid is present in vinegar?
Q20 • MCQ • 1 marks
Which of the following is an unsaturated hydrocarbon?
Q21 • MCQ • 1 marks
Which test is used to identify unsaturated hydrocarbons?
Q22 • MCQ • 1 marks
Bromine water becomes colourless in the presence of:
Q23 • MCQ • 1 marks
Which catalyst is used for hydrogenation of vegetable oils?
Q24 • MCQ • 1 marks
Hydrogenation converts vegetable oil into:
Q25 • MCQ • 1 marks
Which compound contains the –OH functional group?
Q26 • MCQ • 1 marks
Which compound contains the –COOH functional group?
Q27 • MCQ • 1 marks
Which compound contains the –CHO functional group?
Q28 • MCQ • 1 marks
Ethanoic acid reacts with sodium carbonate to produce:
Q29 • MCQ • 1 marks
Which compound is responsible for the sour taste of vinegar?
Q30 • MCQ • 1 marks
The reaction between an acid and an alcohol forms:
Q31 • MCQ • 1 marks
Esters are known for their:

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