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Assertion : Ionisation enthalpy is always negative. Reason : Energy is always released when electrons are removed.A. If both assertion and reason are true and the reason is the correct explanation of the assertionB. If both assertion and reason are true but reason is not a correct explanation of the assertionC. If assertion is true but reason is falseD. If the assertion and reason both are false |
Answer» Correct Answer - D Both assertion and reason are false. Ionisation enthalpies are always positive. Energy is always absorbed when electrons are removed from an atom. |
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