सोमवार, 6 जनवरी 2014

इंग्लिश क्वेश्चन -20

Q-01
Zinc sulphate is commonly used as—
(A) Fungicide
(B) Herbicide
(C) Rodenticide
(D) Deodorant


Q-02
The purest form of water is—
(A) Tap water
(B) Rainwater
(C) Groundwater
(D) Distilled water

Q-03
The main constituent of biogas is—
(A) Oxygen
(B) Methane
(C) Acetic acid
(D) Methyl alcohol

Q-04
Aspirin is chemically known as—
(A) Methyl salicylate
(B) Hydroxysalicylate
(C) Acetylsalicylic acid
(D) Alkylsalicylic acid

Q-05
The most abundant element in the human body is—
(A) Carbon
(B) Iron
(C) Nitrogen
(D) Oxygen

Q-06
Which of the following is not a greenhouse gas ?
(A) Hydrogen
(B) Carbon dioxide
(C) Nitric oxide
(D) Chlorofluorocarbon

Q-07
Wax used for making candle is chemically a mixture of—
(A) Aliphatic hydrocarbons
(B) Aromatic hydrocarbons
(C) Cyclic hydrocarbons
(D) Aliphatic and aromatic hydrocarbons

Q-08
Litmus is obtained from—
(A) A bacterium
(B) A fungus
(C) An alga
(D) Lichen

Q-09
Vinegar made by fermentation from cane sugar contains—
(A) Palmitic acid
(B) Lactic acid
(C) Citric acid
(D) Acetic acid

Q-10
Photooxidation process is initiated by—
(A) Light
(B) Heat
(C) Oxygen
(D) Catalyst

Answer of Above Questions:-

Question No.     Answer
Q-01     →         (A) Fungicide
Q-02     →         (B) Rainwater
Q-03     →         (B) Methane
Q-04     →         (C) Acetylsalicylic acid
Q-05     →         (D) Oxygen
Q-06     →         (A) Hydrogen
Q-07     →         (D) Aliphatic and aromatic hydrocarbons
Q-08     →         (D) Lichen
Q-09     →         (D) Acetic acid

Q-10     →         (A) Light

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