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Byju's Answer
Standard XII
Chemistry
Addition Reactions
Fill in the b...
Question
Fill in the blanks :
H
2
C
=
C
H
2
B
r
2
−
−
→
C
C
l
4
______
A
l
c
.
−
−
→
K
O
H
______.
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Solution
C
H
2
B
r
−
C
H
2
B
r
,
C
H
≡
C
H
.
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Similar questions
Q.
Fill in the blanks :
H
2
C
=
C
H
2
H
2
S
O
4
−
−−−
→
_________
H
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O
−
−
→
____________.
Q.
Fill in the blanks :
C
H
3
−
C
H
=
C
H
2
H
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r
−
−−−
→
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e
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o
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i
d
e
____
K
O
H
(
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q
.
)
−
−−−−−
→
______.
Q.
Write the name and formula of the product formed in each case below:
a)
C
2
H
4
+
C
L
2
→
…
…
b)
C
2
H
5
B
r
+
K
O
H
(
a
l
c
.
)
Δ
−
→
…
…
c)
H
2
C
=
C
H
2
+
2
[
O
]
a
l
k
.
K
M
n
O
4
−
−−−−−−
→
…
…
d)
H
2
C
=
C
H
2
+
H
B
r
→
…
…
(e)
H
2
C
=
C
H
2
+
O
3
→
…
…
[5 MARKS]
Q.
Fill in the blanks :
(i)
C
a
3
P
2
+
6
H
C
l
→
3
C
a
C
l
2
+ __p__
(ii)
P
4
+
3
N
a
O
H
+
3
H
2
O
→
___q___+ 3
N
a
H
2
P
O
2
(iii)
P
H
4
I
+
K
O
H
→
K
I
+
H
2
O
+ ___r___
p, q and r respectively are:
Q.
When 2-chloro-2-methylbutane is heated with alcoholic
K
O
H
, the possible product(s) is/are:
i
)
(
C
H
3
)
2
C
=
C
H
C
H
3
i
i
)
H
2
C
=
C
(
C
H
3
)
C
H
2
C
H
3
i
i
)
(
C
H
3
)
2
C
H
C
H
=
C
H
2
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