Q:

Who first discovered the every eighth element had properties similar to that of the first?

A) Newlands	B) Moseley
C) Dobereiner	D) Mendeleev

Answer & Explanation Answer: A) Newlands

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 43271

Q:

One who collects coins as hobby

A) Numismatist	B) Philatelist
C) Statistician	D) Ornithologist

Answer & Explanation Answer: A) Numismatist

Explanation:

Numismatist: someone who studies or collects coins, paper money, or medals.

Philatelist: a person who collects stamps.

Ornithologist: a person who studies on birds.

Statistician: an expert in the preparation and analysis of statistics.

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Filed Under: General Science
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Q:

Water which is suitable for drinking is called _______________ water.

A) hygienic	B) sparkling
C) potable	D) sanitary

Answer & Explanation Answer: C) potable

Explanation:

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Q:

DRDL stands for

A) Defence Research and Development Laboratory	B) Department of Research and Development Laboratory
C) Differential Research and Documentation Laboratory	D) None of the above

Answer & Explanation Answer: A) Defence Research and Development Laboratory

Explanation:

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Filed Under: General Awareness

377 43236

Q:

Carbon dioxide is one of the gases that cause the _________.

A) greenhouse effect	B) ozonification
C) oven phenomenon	D) sunburn

Answer & Explanation Answer: A) greenhouse effect

Explanation:

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Q:

Baking soda is used ______.

I. for making baking powder

II. in soda-acid fire extinguishers

III. to neutralize excess acid in the stomach

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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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

3 43109

Q:

Match the correct Memory units.

A) a-r, b-p, c-s, d-q	B) a-p,b-s, c-q, d-r
C) a-r, b-s, c-q, d-p	D) a-r, b-q, c-s, d-p

Answer & Explanation Answer: A) a-r, b-p, c-s, d-q

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

11 43007

Q:

Which of the following statement(s) about acids is/are CORRECT ?

I. They change the color of red litmus to blue.
II. They change the color of blue litmus to red.
III. They have pH value less than 7.

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

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