Question

pasteur was deep interested in all the experiments that were being conducted in chemistry and worked to solve some of the difficult problem. a) adverbial mistake to be correct. b) spelling mistake to be correct.​

Answer 1

a. deep - deeply

can't say about b, although it should be 'problems' there

Answer 2

Error correction

Pasteur was deeply interested in all the experiments that were being conducted in Chemistry and worked to solve some of the difficult problems.

Explanation:

• In the given sentence there are several errors.
• To begin with the proper noun 'Pasteur' the name of the famous French scientist, is begun in small letter instead of a Capital letter.
• The adverb is an important part of speech that contributes to more information about a verb, an adjective or another adverb.
• In the given context, the adverb deeply is to be used before the verb interested.
• Chemistry is again a proper noun, the name of a subject of Science, so it should begin with a Capital letter.
• The word 'some' signifies a plural quantity hence the noun associated with it should be in the plural-'problems' in this case.
• Hence the rectified sentence free of errors is :  Pasteur was deeply interested in all the experiments that were being conducted in Chemistry and worked to solve some of the difficult problems.

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