EASY
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IMPORTANT
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Transition metals usually exhibit highest oxidation states in their

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Important Questions on The d- and f-block Elements

EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 27 - The d- and f-block Elements>Level 1>Q 40
Which one of the following ions exhibit the highest magnetic moment?
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 27 - The d- and f-block Elements>Level 1>Q 41
Which is colourless in water?
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 27 - The d- and f-block Elements>Level 1>Q 42
If a non-metal is added to the interstitial sites of a metal, then the metal becomes
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 27 - The d- and f-block Elements>Level 1>Q 43
The atomic number (Z) of an element is 25. In its ground state, how many electrons are present in the "N" shell?
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 27 - The d- and f-block Elements>Level 1>Q 44
Which are the constituents of gun metal?
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 27 - The d- and f-block Elements>Level 1>Q 45
Which of these ions is expected to be coloured in aqueous solution?
I. Fe3+                  II.Ni2+          III. Al3+
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 27 - The d- and f-block Elements>Level 1>Q 46
Which of the following metals is sometimes found in its native state in nature?
EASY
JEE Main
IMPORTANT
Chemistry Crash Course JEE Main>Chapter 27 - The d- and f-block Elements>Level 1>Q 47
Which of the following has the maximum number of unpaired d-electrons?