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Byju's Answer
Standard VIII
Chemistry
Soaps and Detergents
Fats + NaOH...
Question
F
a
t
s
+
N
a
O
H
→
______ +
G
l
y
c
e
r
o
l
.
One of the product formed in this reaction is:
A
soap
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B
cloth
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C
paper
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D
wood
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Solution
The correct option is
D
soap
When fatty acids react with an alkali, saponification reaction takes place leading to the formation of Soap and glycerol.
Since soaps are formed by the reaction between fatty acids and alkalis (soluble bases), they are also known as salts of fatty acids.
Hence, the correct answer is option (A).
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Similar questions
Q.
Fats +NaOH
→
___________ + Glycerol.
One of the products formed in this reaction is :
Q.
Fats + NaOH → ........+ Glycerol. Name the other product formed in this reaction is:
Q.
One mole of a naturally occuring fat, on hydrolysis with NaOH, gave 1 mole of glycerol, together with sodium palmitate and sodium stearate in a
1
:
2
molar ratio. The fat molecule is symmetrical. The structure of the fat is:
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On heating glycerol with excess amount of
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I
, the product formed is:
Q.
Question 7
Oils on treating with hydrogen in presence of palladium or nickel catalyst form fats. This is an example of
(a) Addition reaction
(b) Substitution reaction
(c) Displacement reaction
(d) Oxidation reaction
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