Chemistry (UI) | Study Mode

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Question 91
A
alcohol
B
sulphate or a sulphonate group
C
ester
D
acids
Explanation

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Correct option: B
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Question 92
A
aliphatic character
B
ionic bonding
C
hydrogen bonding
D
covalent bonding
Explanation

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Correct option: C
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Question 93
A
fat/oils and hydrocarbons
B
coal and cement
C
pulp and wood
D
water and gas
Explanation

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Correct option: A
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Question 94
A
Esterification
B
Saponification
C
hydrolysis
D
Acidification
Explanation

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Correct option: B
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Question 95
A
ethanoate
B
ethanol
C
methanol
D
ethanoic acid
Explanation

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Correct option: D
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Question 96
A
softer soap
B
harder soap
C
soap with lower melting point
D
more soluble soap
Explanation

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Correct option: B
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Question 97
A
ethanol, ethanoic acid
B
ethanoic acid, ethanol
C
ester, ethanoic acid
D
ether, ethanol
Explanation

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Correct option: A
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Question 98
A
It is aromatic in nature
B
It can be manufactured from methylbenzene
C
It has molecular formula C6H6COOH
D
It sublimes readily
Explanation

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Correct option: C
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Question 99
A
C6H5COOH + CaO C6H5Ca + HCO3
B
C6H5COOH + CaO C6H6 + CaCO3
C
C6H5COOH + PCl5 C6H5Cl + H2PO4
D
C6H5COOH + C2H5OH C6H6+ C3H8COOH
Explanation

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Correct option: B
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Question 100
A
It is a stronger acid than ethanoic acid but weaker than inorganic acids
B
It is a reducing agent
C
It is an oxidising agent
D
It is soluble in cold water
Explanation

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Correct option: C

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