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1
VITEEE 2022
MCQ (Single Correct Answer)
+1
-0

Which of the following is false regarding shielding effect?

A
The magnitude of screening effects depends upon the number of outer electrons.
B
The screening effect and effective nuclear charge are very closely related.
C
Screening effect of all the inner electrons is not equal.
D
The screening effect of $$d$$ and $$f$$ orbitals is taken as almost constant.
2
VITEEE 2022
MCQ (Single Correct Answer)
+1
-0

Which is largest in size in aqueous solution?

A
Li$$^+$$
B
Na$$^+$$
C
Cs$$^+$$
D
Rb$$^+$$
3
VITEEE 2022
MCQ (Single Correct Answer)
+1
-0

Arrange the following in order of their electronegativity.

A
F > N > C > O
B
C > F > N > O
C
O > N > F > C
D
F > O > N > C
4
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

How does electron affinity change when we move from left to right in a period in the Periodic Table?

A
It increases
B
It decreases
C
It remains unchanged
D
It first increases and then decreases
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