Asked in Premeth Test 13 — Aldehydes and KetonesModerate

The children as well as their mother -- missing after the floods.

Correct answer: B. are

  • A. is
  • B. are
  • C. was
  • D. were not

Explanation

In the sentence 'The children as well as their mother are missing after the floods,' the correct verb is 'are' because it agrees with the plural subject 'the children'. The phrase 'as well as' serves to add additional information without changing the primary subject. Therefore, the plural form 'are' is needed. The other options are incorrect because 'is' and 'was' do not agree with the plural subject, and 'were not' does not fit the affirmative structure of the sentence.

Last updated

About Aldehydes and Ketones

Aldehydes and ketones contain the polar carbonyl group, but aldehydes are generally more readily oxidised and more reactive than ketones. Coverage includes preparation by oxidation or reduction routes, nucleophilic addition of reagents such as hydrogen cyanide and bisulfite, and tests that distinguish aldehydes from ketones.

Practise Aldehydes and Ketones

679 free Aldehydes and Ketones MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Chemistry questions like this

Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions