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Byju's Answer
Standard X
Chemistry
Combination Reaction
What is a com...
Question
What is a combination reaction? Write combination reaction of quick lime with water.
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Solution
A combination reaction is a reaction where two or more elements or compounds (reactants) combine to form a single compound (product).
The combination reaction of quick lime with water is as follows:
C
a
O
q
u
i
c
k
l
i
m
e
+
H
2
O
⟶
C
a
(
O
H
)
2
c
a
l
c
i
u
m
h
y
d
r
o
x
i
d
e
+
△
H
e
a
t
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Similar questions
Q.
The addition of quick lime to water is an example of a combination reaction.
Q.
What type of reaction is the reaction of quick lime with water?
Q.
(i) In the combination reaction of adding water to quick lime, name the product formed and write its colour.
(ii) While studying the decompostion reaction, by heating anhydrous ferrous sulphate crystals in a test-tube, a product is formed in the test-tube. Name the product and write its colour.
Q.
What is a combination reaction?
Q.
A compound ‘P’ is formed by the combination reaction of quick lime with water. This compound ‘P’ further reacts with carbon dioxide present in the air to form a substance ‘X’ after a certain period of time. Identify the compound ‘X’.
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