MEDIUM
Chemistry
IMPORTANT
Earn 100

Which of the following is not correct about transition metals?
(a)Their melting and boiling points are high.
(b)Their compounds are generally coloured.
(c)They can form ionic or covalent compounds.
(d)They do not exhibit variable valency.

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Important Questions on The d- and f-Block Elements
EASY
Chemistry
IMPORTANT

MEDIUM
Chemistry
IMPORTANT

EASY
Chemistry
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MEDIUM
Chemistry
IMPORTANT

MEDIUM
Chemistry
IMPORTANT
Match the compounds of column with oxidation state of column .
Column I | Column II | |
I | ||
II | ||
III | ||
IV |

EASY
Chemistry
IMPORTANT
STATEMENT-: The number of unpaired electrons in the following gaseous ions:
and are and , respectively.
STATEMENT-: is the most stable in aqueous solution among these ions.

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Chemistry
IMPORTANT

MEDIUM
Chemistry
IMPORTANT
