Q:

Which are two chemicals used to purify water?

A) Chlorine & Fluorine	B) Fluorine & Iodine
C) Chlorine & Hydrogen peroxide	D) Fluorine & Iodine

Answer & Explanation Answer: C) Chlorine & Hydrogen peroxide

Explanation:

Removing the contaminents if any in the water which causes harm to our health is involved in the purifying of water.

This process involves chemicals. Chloramines, Hydrogen peroxide, Iodine are the chemicals which are used in purifying water.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

1 8929

Q:

Which of the following electromagnetic waves has minimum wavelength?

A) Alpha	B) Gamma
C) Infrared	D) X-rays

Answer & Explanation Answer: B) Gamma

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

2 8923

Q:

Chief Election Commissioner of India can be removed from the office by

A) Both houses of Parliament	B) Union council of Ministers
C) President of India	D) Chief Justice of India

Answer & Explanation Answer: A) Both houses of Parliament

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

1 8921

Q:

Communication by touch is called

A) Haptics communication	B) Proxemics communication
C) Semantics communication	D) Chronemics communication

Answer & Explanation Answer: A) Haptics communication

Explanation:

Communication by touch is called Haptics communication and the study of this is called as Haptics.

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Filed Under: General Science
Exam Prep: Bank Exams

0 8915

Q:

‘Panchatantra’ is originally written by _____________.

A) Kalidas	B) Vishnu Sharma
C) Tulsi Das	D) None of these

Answer & Explanation Answer: B) Vishnu Sharma

Explanation:

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Filed Under: Indian Culture

125 8914

Q:

All the following statements regarding the Indus Valley Civilization are correct except

A) The Indus Valley Civilization was an advanced urban civilization	B) Iron was not known to the people
C) It is difficult to say to which race the people belonged	D) The people knew nothing about agriculture

Answer & Explanation Answer: D) The people knew nothing about agriculture

Explanation:

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Filed Under: Indian History

13 8911

Q:

Which of the following was the first thing that encouraged the Europeans for Indian business?

A) Indigo	B) Spice
C) Muslin	D) Cotton clothes

Answer & Explanation Answer: B) Spice

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 8905

Q:

The leaves used as wrappers for bides are obtained from which one of the following ?

A) Shikakai	B) Rudraksha
C) Tendu	D) Lemon grass

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