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प्रश्न
Assertion: There is a continuous increase in size among Lanthanoids with an increase in atomic number.
Reason: Lanthanoids do not show Lanthanoid contraction.
विकल्प
Both Assertion and Reason are true and Reason is the correct explanation of Assertion.
Both Assertion and Reason are true but Reason is not the correct explanation for assertion.
Assertion is true but Reason is false.
Both Assertion and Reason are false.
MCQ
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उत्तर
Both Assertion and Reason are false.
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