The p-Block Elements

Bihar Board Class 12 · Chemistry · 73 past questions

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1. Q2 2026 Set A

   Which of the following oxides is the most acidic ?

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2. Q21 2024 Set D

   Which of the following elements has electronic configuration $1s^2\, 2s^2\, 2p_x^1\, 2p_y^1\, 2p_z^1$ ?

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3. Q29 2023 Set F

   Which of the following is a polar compound ?

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4. Q46 2019 Set D

   The hybridisation of N in $NH_3$ is -

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5. Q68 2016

   Catenation property is maximum in

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6. Q71 2015

   Which one of the following does not form hydrogen bonding?

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