Q:

Consider the following constituent gases of the atmosphere :

1. Argon

2. Neon

3. Helium

4.Ceirbon dioxide

Which one of the following is the correct ascending sequence of the above gases in terms of the volume percentage?

A) 1-3-2-4	B) 1-4-2-3
C) 4-2-3-1	D) 2-4-1-3

Answer & Explanation Answer: B) 1-4-2-3

Explanation:

Composition of Dry Air (Substance, % by volume)

Nitrogen, N2 78.08

Oxygen, O2

20.95

Argon, Ar 0.93

Carbon dioxide, CO2 0.033

Neon, Ne 0.0018

Helium, He 0.00052

Methane, CH4 0.0002

Krypton, Kr 0.00011

Dinitrogen oxide, N2O 0.00005

Hydrogen, H2 0.00005

Ozone, O3 0.000001

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 33549

Q:

The item ' Education' belongs to the

A) Union List	B) State List
C) Concurrent List	D) Residuary subjects

Answer & Explanation Answer: C) Concurrent List

Explanation:

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Filed Under: Indian Politics

95 33549

Q:

Which of the following statements with regard to the Mediterraneam agriculture is/are correct?

1.The Mediterranean agriculture is highly specialized commercial agriculture.

2.It is intensive subsistence agriculture dominated by wet paddy cultivation.

3.It is a primitive subsistence agriculture.4.Viticulture is a speciality of the Mediterranean region.

Select the correct answer using the code given below.

A) 1 only	B) 2 and 3
C) 1 and 4 only	D) 1, 3 and 4

Answer & Explanation Answer: C) 1 and 4 only

Explanation:

Mediterranean agriculture is practised on the either side of the Mediterranean Sea in Europe and in north Africa from Tunisia to Atlantic coast, southern California, central Chile, south western parts of South Africa and south and south western parts of Australia. This region is an important supplier of citrus fruits. Viticulture or grape cultivation is a speciality of the Mediterranean region.

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Filed Under: Indian Geography
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1 33500

Q:

Which of the following pairs is INCORRECT?

I. Haematite : Iron

II. Pitchblende : Copper

III. Monazite : Thorium

A) Only I	B) Only II
C) Only I and Only II	D) Only I and Only III

Answer & Explanation Answer: B) Only II

Explanation:

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0 33469

Q:

'Bagh', a village in Gwalior is famous for

A) Sculptures	B) Architecture
C) Cave Painting	D) All of the above

Answer & Explanation Answer: C) Cave Painting

Explanation:

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Filed Under: Famous Places

132 33446

Q:

Which of the following statements are CORRECT?

I. Melamine is a Thermo setting plastic.

II. It resists fire.

III It is a poor conductor of heat.

A) Only I and II	B) Only I and III
C) Only II and III	D) All I, II and III

Answer & Explanation Answer: D) All I, II and III

Explanation:

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2 33406

Q:

The India Parliament should meet at least ______.

A) Once a year	B) Twice a year
C) Thrice a year	D) Four times in a year

Answer & Explanation Answer: B) Twice a year

Explanation:

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Filed Under: Indian Politics
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0 33389

Q:

The electronic dot and cross structure of ethene is ............

A)	B)
C)	D)

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