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Test Index
Class 11 NEET Chemistry Hydrocarbons Questions
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© examsnet.com
Question : 1
Total: 95
Given below are two statements:
Statement I:
Propene on treatment with diborane gives an addition product with the formula
(
(
CH
3
)
2
−
CH
)
3
B
.
.
Statement II:
Oxidation of
(
(
CH
3
)
2
−
CH
)
3
B
.
with hydrogen peroxide in presence of
NaOH
gives propan-2ol.
In the light of the above statements, choose the most appropriate answer from the options given below:
[NEET 2024 Re]
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct
Both Statement I and Statement II are incorrect
Validate
Solution:
CH
3
CH
=
CH
2
+
(
H
−
BH
2
)
2
→
CH
3
−
CH
2
−
CH
2
−
BH
2
CH
3
CH
=
CH
2
─
─
─
─
─
▶
(
CH
3
−
CH
2
−
CH
2
)
2
BH
CH
3
CH
=
CH
2
─
─
─
─
─
─
─
▶
(
CH
3
−
CH
2
−
CH
2
)
3
B
H
2
O
2
∕
−
O
H
─
─
─
─
─
─
─
▶
CH
3
−
CH
2
−
CH
2
−
OH
Propan
1
ol
(
Major
)
●
(
(
CH
3
)
2
CH
)
3
B
H
2
O
2
∕
O
H
─
─
─
─
─
─
─
▶
CH
3
−
CH
|
OH
−
CH
3
Propan
−
2
−
ol
Statement I is incorrect but Statement II is correct.
© examsnet.com
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