Organic Chemistry - Study Mode

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[#61] Each member of the hydrocarbon family differs from the previous member by a group of . . . . . . . .

(A) Methylene

(B) Methyl

(C) Ethyl

(D) Ethylene

Correct Answer

(A) Methylene

[#62] Consider the following statements. 1. Dynamite is prepared by mixing nitroglycerine with saw dust and ammonium nitrate. 2. Liquor poisoning is due to the presence of methyl alcohol. 3. Ethanol is generally present in tonics. Which of the above are correct?

(A) 1 and 2

(B) 1 and 3

(C) 2 and 3

(D) 1, 2 and 3

Correct Answer

(D) 1, 2 and 3

[#63] By which organic compound all the oils are known?

(A) Carbohydrate

(B) Protein

(C) Hydrocarbon

(D) Ester

Correct Answer

(C) Hydrocarbon

[#64] The substance employed for the food processing is

(A) sodium carbonate

(B) acetylene

(C) sodium nitrate

(D) benzoic acid

Correct Answer

(D) benzoic acid

[#65] Glucose has . . . . . . . . carbon molecules.

(A) 10

(B) 6

(C) 5

(D) 8

Correct Answer

(B) 6