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Sentence I is incorrect as according to the Subject-verb agreement rule, the subject and the verb must agree in number, i.e., a singular subject must have a singular verb and a plural subject must have a plural verb, so, in this sentence, either ‘has been as lot of discussion’ or ‘there have been a lot of discussions’ should be used. Sentence III is also incorrect as it is telling about the individuals’ data and activities, hence, this sentence needs an adjective. Thus, ‘captured’ which is an adjective should be used instead of ‘capture’ which is a noun.
The IUPAC name of the compound CH₃ -CH₂ -CH₃ is-
What is the atomic number of silicon, a component of quartz?
Which of the following reactions is commonly used in the hydrogenation of vegetable oils using a nickel catalyst?
Formation of Sodium Chloride is an example of
Common name of Sodium Carbonate is?
The elements with atomic numbers 10, 18, 36, 54 are-
Which of the following statements about glucose is incorrect?
What is the chemical name of Plaster of Paris?
Which of the following substances are ozone-depleting?
Select the correct answer from the code given below.
I. ...
Pentane has _____ structural isomers.