West Bengal Board - Class 12 (WBCHSE Uchha Madhyamik)

Physical, Inorganic & Organic question bank (Chemistry (উচ্চ মাধ্যমিক 12th Board))

Practice 409 free West Bengal Board - Class 12 (WBCHSE Uchha Madhyamik) Chemistry (উচ্চ মাধ্যমিক 12th Board) - Physical, Inorganic & Organic questions with answers and step-by-step solutions.

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Q1.

Grammar (Articles & Prepositions): Choose the correct preposition for 'Solid State (Crystal Lattices, Unit Cells, Packing Efficiency, Defects)':


(A)
Appropriate spatial or temporal preposition (in, on, under, at - Solid State (Crystal Lattices, Unit Cells, Packing Efficiency, Defects))
(B)
Misplaced conjunction
(C)
Incorrect article
(D)
None of the above
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Q2.

Tenses & Concord: Fill in the blank related to 'Solid State (Crystal Lattices, Unit Cells, Packing Efficiency, Defects)' with the past tense verb:


(A)
Standard regular or irregular past form (Solid State (Crystal Lattices, Unit Cells, Packing Efficiency, Defects))
(B)
Future auxiliary only
(C)
Present participle without be-verb
(D)
None of the above
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