Quiz Tweek

Carbon and its Compounds

Test your knowledge on Carbon and its Compounds from Chemistry, Class 10.

25

Minutes

53

Questions

1 / -0

Marking Scheme

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Questions in this Quiz

Q1: The isomeric pair is

  • Ethane and propane

  • Propane and butane

  • Ethane and ethane

  • Butane and 2-methylpropane

Q2: Which of the given is used to oxidize ethanol to ethanoic acid?

  • Alkaline KMnO₄

  • Conc. H₂SO₄

  • Acidified K₂Cr₂O₇

  • All of these

Q3: Which is a denatured spirit?

  • Ethanol only

  • Ethanol and methanol (50%)

  • Ethanol and methanol (5%)

  • Methanol only

Q4: The isomeric pair is

  • ethane and propane

  • propane and butane

  • ethane and ethane

  • butane and 2-methyl propane

Q5: The by-product of soap is

  • Isoprene

  • Glycerol

  • Butene

  • Ethylene glycol

Q6: Covalent compounds

  • Have high melting and boiling point

  • Are mostly soluble in water

  • Are formed between atoms of metals and non-metals

  • Are formed by the sharing of electrons in the bonding atoms

Q7: Vinegar is a solution of

  • 30% – 40% acetic acid in alcohol

  • 5% – 8% acetic acid in alcohol

  • 5% – 8% acetic acid in water

  • 15% -20% acetic acid in water

Q8: Which of the given can be used for the denaturation of ethyl alcohol?

  • Methyl alcohol

  • Pyridines

  • Copper sulphate

  • All of these

Q9: Soaps are formed by saponification of

  • Alcohols

  • Glycosides

  • Simple esters

  • Carboxylic acids

Q10: Carbon exists in the atmosphere in the form of

  • Only carbon monoxide

  • Carbon monoxide in traces and carbon dioxide

  • Only carbon dioxide

  • Coal

...and 43 more questions.

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