Q:

The depletion in Ozone layer is caused by ___________ .

A) Nitrous oxide	B) Carbon dioxide
C) Chlorofluorocarbons	D) Methane

Answer & Explanation Answer: C) Chlorofluorocarbons

Explanation:

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Filed Under: Chemistry

2 1428

Q:

The chemical properties of an element depend upon

A) the number of isotopes of the element	B) the mass number of the element
C) the total number of neutrons in the element	D) the number of electrons in the outermost shell of the element

Answer & Explanation Answer: D) the number of electrons in the outermost shell of the element

Explanation:

Chemical properties of an element depend on the number and the configuration of their (valence) electrons.

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 1428

Q:

Nitrogen fixation is a process of

A) Assimilation of nitrate	B) Utilisation of nitrogen gas
C) Conversion of organic nitrogen to proteins	D) Conversion of molecular nitrogen to ammonia

Answer & Explanation Answer: C) Conversion of organic nitrogen to proteins

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Filed Under: Chemistry
Exam Prep: Bank Exams

4 1428

Q:

Where is the world's highest volcanic mountain Cotopaxi located?

A) Japan	B) Philippines
C) Ecuador	D) Hawaiian Islands

Answer & Explanation Answer: C) Ecuador

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Filed Under: Indian Geography
Exam Prep: Bank Exams

2 1428

Q:

Which among the following is called as 'Land of the midnight Sun'?

A) Norway	B) Sweden
C) Denmark	D) France

Answer & Explanation Answer: A) Norway

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Filed Under: World Geography
Exam Prep: Bank Exams

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Q:

Which Player has been awarded Padma Bhushan in the year 2018 for his contribution to Cricket?

A) Saurabh Gangul	B) Rahul Dravid
C) Mahendra Singh Dhoni	D) Virat Kohali

Answer & Explanation Answer: C) Mahendra Singh Dhoni

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

The ratio of the ages of man and his wife is 4:3. After 4 years, the ration will be 9:7. If at the time of marriage, the ratio was 5:3, how many years agowere they married?

A) 12	B) 24
C) 5	D) 8

Answer & Explanation Answer: A) 12

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Filed Under: Verbal Reasoning - Mental Ability

0 1428

Q:

Calculate the distance (in cm) of the chord from the centre of the circle, if the chord of length 48 cm is drawn in the circle of radius 25 cm.

A) 7	B) 14
C) 49	D) 56

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