Hydrogen — JEE Main & Advanced NSEC PYQs

1 previous year questions from Hydrogen with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

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Which of the following is NOT correct about hydrides? I. Saline hydrides are stoichiometric and metallic hydrides are non-stoichiometric II. BeH ₂ is monomeric whereas MgH ₂ is pol

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