Q:

Plaster of Paris ______.

I. changes into gypsum on mixing with water

II. is CaSO4.2H2O

III. is used for decoration

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

Answer & Explanation Answer: B) Only I and III

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 43392

Q:

An electron loses potential energy when it

A) shifts to a more electronegative atom.	B) increases its kinetic energy.
C) shifts to a less electronegative atom.	D) increases its activity as an oxidizing agent.

Answer & Explanation Answer: A) shifts to a more electronegative atom.

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 43324

Q:

What is the position of metallic ion and non-metallic ion in a chemical formula?

A) Metal ion at second position	B) Non-metal ion at first position
C) Metal ion at first and non-metal ion at second position	D) No option is correct

Answer & Explanation Answer: C) Metal ion at first and non-metal ion at second position

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Filed Under: Chemistry
Exam Prep: Bank Exams

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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

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Filed Under: General Awareness

377 43309

Q:

An object is placed at the centre of curvature of a concave mirror. Its image is formed at

A) a point beyond centre of curvature	B) a point between focus and centre of curvature
C) the centre of curvature	D) the focus

Answer & Explanation Answer: B) a point between focus and centre of curvature

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

0 43268

Q:

Which of the following plant group has hidden reproductive organs?

A) Bryophyta	B) Thallophyta
C) Pteridophyta	D) All option are correct

Answer & Explanation Answer: D) All option are correct

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

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Q:

The capacity of a stream is directly related to its

A) Velocity	B) Gradient
C) Discharge	D) Meandering

Answer & Explanation Answer: C) Discharge

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Which one of the following statements would be INCORRECT to use?

A) An atom of a compound	B) A mole of an element
C) A mole of a compound	D) An atom of an element

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