EASY
12th ICSE
IMPORTANT
Earn 100

Why does the density of transition elements increase from titanium to copper?

Important Questions on d-and f-Block Elements
EASY
12th ICSE
IMPORTANT
Why is zinc not regarded as a transition element? (atomic number ).

EASY
12th ICSE
IMPORTANT
Explain why is more stable than towards oxidation to state.

EASY
12th ICSE
IMPORTANT
Explain why transition elements usually form coloured ions.

MEDIUM
12th ICSE
IMPORTANT
Explain why Zr and Hf exhibit similar properties.

HARD
12th ICSE
IMPORTANT
Complete and balance the following chemical equation:
.

MEDIUM
12th ICSE
IMPORTANT
Complete and balance the following chemical equation:
.

EASY
12th ICSE
IMPORTANT
Complete and balance the following chemical equation:
_____ ______ ______ _______.

EASY
12th ICSE
IMPORTANT
Complete and balance the following reaction:
_______ _______ ________ _____.
