Punjab Board - Class 11

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

Practice 374 free Punjab 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 or article for 'Some Basic Concepts of Chemistry (Mole Concept)':


(A)
Standard preposition (in, on, under, with) or article (a, an, the) (Some Basic Concepts of Chemistry (Mole Concept))
(B)
Incorrect preposition
(C)
Article before plural verb
(D)
None of the above
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Q2.

Tenses: Choose the correct past tense verb for 'Some Basic Concepts of Chemistry (Mole Concept)':


(A)
Standard past form of regular/irregular verb (Some Basic Concepts of Chemistry (Mole Concept))
(B)
Future auxiliary alone
(C)
Base infinitive only
(D)
None of the above
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