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Class 10 Science Chapter Carbon and Its Compounds - Part 6

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
Which alcohol can cause blindness?
Q3 • MCQ • 1 marks
Which hydrocarbon is the major constituent of CNG?
Q4 • MCQ • 1 marks
Which fuel burns with a clean blue flame?
Q5 • MCQ • 1 marks
Which hydrocarbon is used for welding?
Q6 • MCQ • 1 marks
Ethyne is commonly known as:
Q7 • MCQ • 1 marks
Which property of carbon allows it to form long chains?
Q8 • MCQ • 1 marks
Which is the first member of the carboxylic acid series?
Q9 • MCQ • 1 marks
Carbon forms stable compounds because of:
Q10 • MCQ • 1 marks
Which of the following is NOT a hydrocarbon?
Q11 • MCQ • 1 marks
Which compound contains oxygen?
Q12 • MCQ • 1 marks
Which compound contains only carbon and hydrogen?
Q13 • MCQ • 1 marks
Covalent compounds generally have:
Q14 • MCQ • 1 marks
The molecular formula of methanoic acid is:
Q15 • MCQ • 1 marks
Which functional group is present in methanoic acid?
Q16 • MCQ • 1 marks
Which of the following is a homologous series?
Q17 • MCQ • 1 marks
Members of a homologous series have similar:
Q18 • MCQ • 1 marks
Which carbon compound is commonly used as a preservative in food?
Q19 • MCQ • 1 marks
The simplest carboxylic acid is:
Q20 • MCQ • 1 marks
Which gas is evolved when ethanol reacts with sodium?
Q21 • MCQ • 1 marks
Which compound belongs to the alcohol family?
Q22 • MCQ • 1 marks
Which substance acts as a dehydrating agent during esterification?
Q23 • MCQ • 1 marks
Which reaction converts unsaturated oils into saturated fats?
Q24 • MCQ • 1 marks
Which hydrocarbon is used in oxy-acetylene welding?
Q25 • MCQ • 1 marks
Which gas is mainly responsible for the greenhouse effect among carbon compounds?
Q26 • MCQ • 1 marks
Which carbon allotrope is used in making electrodes?
Q27 • MCQ • 1 marks
Which allotrope of carbon is the hardest natural substance?
Q28 • MCQ • 1 marks
Which carbon allotrope conducts electricity?
Q29 • MCQ • 1 marks
The molecular formula of pentane is:
Q30 • MCQ • 1 marks
The molecular formula of pentene is:
Q31 • MCQ • 1 marks
The molecular formula of pentyne is:

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