Chemistry GK · all questions

Organic Chemistry
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Q101

C₁₂H₂₂O₁₁ . . . . . . . . also known as-

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Q102

Which of the following is the strongest base in aqueous solution?

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Q103

What is the chemical formula of propane?

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Q104

The chemical formula of C₁₂H₂₂O₁₁ is-

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Q105

The excess use of ethyl alcohol damages the human organ which is

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Q106

Match List-I with List-II and select the correct answer:

List-I (Organic Acid)	List-II (Natural Source)
a. Formic acid	1. In milk
b. Lactic acid	2. In red ants
c. Tartaric acid	3. In tamarind
d. Glumatic acid	4. In wheat

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Q107

Which of the following contains the highest amount of citric acid?

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Q108

The explosive nitroglycerine is a

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Q109

The molecular masses of methyl alcohol and ethyl alcohol differ from . . . . . . . . units.

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Q110

Select the wrong pair from the following.

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Q111

Consider the following statements.
1. Benzene is the simplest aromatic hydrocarbon.
2. TEL is used as antiknocking agent.
Which of the above statement(s) is/are correct?

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Q112

Consider the following statements.
1. Methyl alcohol is also called wood spirit because in early stage it was prepared by the destructive distillation of wood.
2. Ethyl alcohol is also called grain alcohol because it is obtained by the starch enriched substance.
3. Rectified spirit is also called commercial alcohol.
Which of the statements given above are correct?

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Q113

The pure form of amorphous carbon is

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Q114

What is Vinegar made of?

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Q115

Study the following statements.
1. Petroleum is a major source of aliphatic hydrocarbons.
2. Coal is a source of aromatic hydrocarbons.
3. Petroleum is commonly called liquid gold.
Which of the statements given above are correct?

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Q116

Symbol of Methane is

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Q117

Isopentane, also called . . . . . . . . is a branched-chain saturated hydrocarbon with the chemical formula C₅H₁₂

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Q118

. . . . . . . . is used to make perfumes. It is also used as a delicious spice.

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Q119

Choose the wrong option for aldehyde.

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Q120

CaC₂ on treatment with water gives

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