Category : 10th Grade

Carbon and Its Compound Trivia Quiz For Grade 10th Students

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Questions & Options


1. What is the percentage of carbon present in the earth's crust?

73104 0.02%
73105 0.04%
73106 1.04%
73107 0.18%

2. What is the molecular formula of ethanoic acid?

73108 CH₂O₂
73109 C₆H₈O₇
73110 CH₃COOH
73111 Ca(OH)2

3. What is the common name of ethanol?

73112 Alcohol
73113 Ethene
73114 Ethyl alcohol
73115 Ethanoic

4. Which reaction is used for making perfumes and flavouring agents?

73116 Ethanoic acid
73117 Esterification reaction
73118 Saponification reaction
73119 None of these

5. What is the molecular formula of ethanol?

73120 C2H5OH
73121 CH₃COOH
73122 CH₂O₂
73123 C₆H₁₂O₆

6. What is the IUPAC name of the ketone?

73124 Ethanol
73125 Ethanoic acid
73126 Propanone
73127 Ethene

7. Which one of the following is the example of catalysts?

73128 Methane
73129 Nickel or palladium
73130 Vegetable oils
73131 Butane

8. Which one of the following is highly harsh for our skin?

73132 Soaps
73133 Detergents
73134 Both of these
73135 None of these
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