The p-Block Elements

Bihar Board Class 12 · Chemistry · 73 past questions

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1. Q14 2026 Set A2025 Set D

   Which among the following is the strongest base ?

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2. Q15 2025 Set D

   Which of the following oxides is paramagnetic ?

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3. Q16 2025 Set D

   Ammonia can be dried by

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4. Q17 2025 Set D

   The hybridization of S in SO$_3$ is

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5. Q18 2025 Set D

   The maximum covalency of nitrogen is

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6. Q19 2025 Set D

   The number of unpaired electrons in one molecule of liquid oxygen is

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7. Q20 2025 Set D

   The most abundant noble gas in atmosphere is

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