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प्रश्न
Alkali metals are powerful reducing agents because ______.
पर्याय
they are metals
they are monovalent
their ionic radii are large
their ionisation energies are low
MCQ
रिकाम्या जागा भरा
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उत्तर
Alkali metals are powerful reducing agents because their ionisation energies are low.
Explanation:
Alkali metals contain only one valence electron in their outermost shell. Because of the low ionisation enthalpy, it oxidises to decrease other chemicals.
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