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 8935

Q:

Which of the statements given below are correct?

A) Rafael Nadal won the Tennis 2017 French Open Men's Singles.

B) In 2017, Valentino Rossi raced in MotoGP for Ducati.

C) In 2017, Marc Márquez raced in MotoGP for Honda.

A) Only A	B) Only B
C) Both A and C	D) A, B and C

Answer & Explanation Answer: C) Both A and C

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

0 8932

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

6 8926

Q:

Who was the first ruler of Pala Dynasty?

A) Mahendra Pala	B) Gopala
C) Dharampala	D) No option is correct

Answer & Explanation Answer: B) Gopala

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

0 8920

Q:

Rearrange the parts of the sentence in correct order.

In punishment for the uprising,

P - called tributes, to participate
Q - each of the twelve districts must provide
R - one girl and one boy,

A) PRQ	B) PQR
C) RQP	D) QRP

Answer & Explanation Answer: D) QRP

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 8917

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:

Washing soda is used ______.

I. for removing permanent hardness of water

II. for disinfecting drinking water

III. as a cleaning agent for domestic purpose

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

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