West Bengal Board - Class 11

Inorganic, Physical & Organic question bank (Chemistry (11th))

Practice 385 free West Bengal Board - Class 11 Chemistry (11th) - Inorganic, Physical & Organic questions with answers and step-by-step solutions.

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Q1.

Grammar (Articles & Prepositions): Choose the correct preposition for 'Some Basic Concepts of Chemistry (Mole Concept, Stoichiometry)':


(A)
Appropriate spatial or temporal preposition (in, on, under, at - Some Basic Concepts of Chemistry (Mole Concept, Stoichiometry))
(B)
Misplaced conjunction
(C)
Incorrect article
(D)
None of the above
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Q2.

Tenses & Concord: Fill in the blank related to 'Some Basic Concepts of Chemistry (Mole Concept, Stoichiometry)' with the past tense verb:


(A)
Standard regular or irregular past form (Some Basic Concepts of Chemistry (Mole Concept, Stoichiometry))
(B)
Future auxiliary only
(C)
Present participle without be-verb
(D)
None of the above
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