Group 13 to 18 Elements General Introduction(Electronic Configuration and General Trends in Physical and Chemical Properties...) NEET Questions

Inorganic Chemistry - P-Block Elements

Group 13 to 18 Elements General Introduction(Electronic Configuration and General Trends in Physical and Chemical Properties...) MCQ Questions


7.
Which group shows the inert pair effect prominently?
A.
Group 13
B.
Group 14
C.
Group 15
D.
Group 16
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ANSWER :
B. Group 14
8.
Which of the following is the most metallic in Group 13?
A.
Boron
B.
Aluminium
C.
Gallium
D.
Thallium
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ANSWER :
D. Thallium
9.
Which of these does not follow the general trend in ionization enthalpy in Group 13?
A.
Boron
B.
Aluminium
C.
Gallium
D.
Indium
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ANSWER :
C. Gallium
10.
Which of the following elements has the maximum tendency for catenation?

NEET - 2021

A.
C
B.
Si
C.
Ge
D.
Sn
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ANSWER :
A. C
11.
Which oxidation state is common for Group 13 elements?
A.
1
B.
2
C.
3
D.
4
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ANSWER :
C. 3
12.
The +1 oxidation state is more stable in:
A.
Boron
B.
Thallium
C.
Aluminium
D.
Gallium
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ANSWER :
B. Thallium