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Class 12 NEET Chemistry P Block Elements Questions
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Question : 4
Total: 101
Given below are two statements Statement I The boiling points of the following hydrides of group 16 elements increases in the order -
H
2
O
<
H
2
S
<
H
2
S
e
<
H
2
T
e
Statement II The boiling points of these hydrides increase with increase in molar mass.
In the light of the above statements, choose the most appropriate answer from the options given below :
[NEET-2022]
Both Statement I and Statement II are correct
Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Validate
Solution:
👈: Video Solution
Compound
Boiling point (K)
H
2
O
373
H
2
S
213
H
2
S
e
232
H
2
T
e
269
- The boiling points of these hybrids not exactly increases with increase in molar mass.
-
H
2
O
has maximum boiling point due to intermolecular hydrogen bonding.
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