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CrO3 is red or orange in colour. The nature of oxide is:

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Important Questions on The d- and f-Block Elements

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Cl2 gas is obtained by various reactions but not by :
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The basic character of the transition metal monoxides follows the order ______.

Atomic number Ti=22, V=23, Cr=24, Fe=26

 

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Which of the following reactions is used to estimate copper volumetrically?
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Atomic size of gold is almost the same as that of silver. It is due to :
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Which of following order of oxidising character is correct ?
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Which of the following statement regarding interstitial compounds is incorrect-