Chemistry Standard 12>Chapter 8 - Transition and Inner Transition Elements>Can you tell ?

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IMPORTANT

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Which elements in the $4 d$ and $5 d$ series will show maximum number of oxidation states?

Important Questions on Transition and Inner Transition Elements

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IMPORTANT

Chemistry Standard 12>Chapter 8 - Transition and Inner Transition Elements>Try This

Write the electronic configuration of

{Mn}^{6 +}, {Mn}^{4 +}, {Fe}^{4 +}, {Co}^{5 +}, {Ni}^{2 +}

.

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IMPORTANT

Chemistry Standard 12>Chapter 8 - Transition and Inner Transition Elements>Can you recall ?>Q 1

What happens when magnetic field is applied to substances?

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IMPORTANT

Chemistry Standard 12>Chapter 8 - Transition and Inner Transition Elements>Can you recall ?>Q 2

What is meant by the terms paramagnetism and diamagnetism?

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IMPORTANT

Chemistry Standard 12>Chapter 8 - Transition and Inner Transition Elements>Try This>Q a

What will be the magnetic moment of transition metal having

3

unpaired electrons?

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Chemistry Standard 12>Chapter 8 - Transition and Inner Transition Elements>Use your brain Power

A metal ion from the first transition series has two unpaired electrons. Calculate the magnetic moment.

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IMPORTANT

Chemistry Standard 12>Chapter 8 - Transition and Inner Transition Elements>Can you tell ?

Compounds of

s

and

p

block elements are almost white. What could be the absorbed radiation:

UV

or visible?

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IMPORTANT

Chemistry Standard 12>Chapter 8 - Transition and Inner Transition Elements>Can you recall ?>Q •

Do atomic radii of

3 d

transition elements differ largely?

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IMPORTANT

Chemistry Standard 12>Chapter 8 - Transition and Inner Transition Elements>Can you recall ?>Q •

How are metals found in nature?