CBSE Class 10 Chemistry Carbon And Its Compounds Quiz

Play the below CBSE Class 10 Chemistry Carbon And Its Compounds Quiz. Quiz Questions for Class 10 Science with Answers were prepared based on the latest exam pattern. We have provided Surface Tension Class 11 Science MCQs Questions with Answers to help students understand the concept very well.

1. Carbon exists in the atmosphere in the form of
Only carbon monoxide
Carbon monoxide in traces and carbon dioxide
Only carbon dioxide
Coal
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2. A molecule of ammonia (NH)3 has
Only single bonds
Only double bonds
Only triple bonds
Two double bonds and one single bond
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3. Pentane has the molecular formula C5H12. It has
5 Covalent bonds
12 Covalent bonds
16 Covalent bonds
17 Covalent bonds
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4. The structure of S8 molecule is …….. shaped.
Ring
Crown
Circle
Rectangle
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5. Which of the following will contain covalent double bond between its atoms?
H2
O2
NaCl
Cl2
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6. Which of the following contains a double bond?
O2
N2
CH4
H2O
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7. Which of the following is not the use of graphite?
It is used as lubricant
It is used in manufacturing of lead-pencils
It is used in manufacturing of artificial diamond
It is used for making insulated plates
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8. Buckminster fullerene is an allotropic form of
Phosphorus
Sulphur
Carbon
Tin
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9. Which of the following is not the property of homologous series?
They differ by ⎯CH2 units
They differ by − 14 units by mass
They all contain double bond
They can be represented by a general formula
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10. Which of the following is an example of amorphous form of carbon?
Wood
Oil
Chalk
Coke
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