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12th Andhra Pradesh Board
IMPORTANT
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Transition elements have high melting points. Why?

Important Questions on d- and f- Block Elements and Coordination Compounds
EASY
12th Andhra Pradesh Board
IMPORTANT
Among the first transition series ( series) Chromium has highest melting point. Why?

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12th Andhra Pradesh Board
IMPORTANT
Compared to block elements, the transition elements exhibit higher enthalpy of atomization. Why?

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12th Andhra Pradesh Board
IMPORTANT
Among the first transition series (series) zinc has lowest enthalpy of atomization. Why?

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12th Andhra Pradesh Board
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How do you expect the density of transition elements to vary in a given series and why?

EASY
12th Andhra Pradesh Board
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How do the atomic and ionic sizes vary among transition metals in a given series?

MEDIUM
12th Andhra Pradesh Board
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Why do and exhibit more negative values than expected?

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12th Andhra Pradesh Board
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Among the first transition series (series) only copper has positive value. Why?

MEDIUM
12th Andhra Pradesh Board
IMPORTANT
forms halides like and , but not . Why?
