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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1 7848

Q:

What is the shortest phase of the cell cycle?

A) M	B) G1
C) S	D) G2

Answer & Explanation Answer: A) M

Explanation:

Longest and shortest phases Of cell cycle:

Shortest Phase - M phase or Mitotic phase.

Longest phase - G1 phase of the Interphase

Longest and shortest phases During Mitosis:

Longest Phase - Prophase

Shortest Phase - Anaphase

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Filed Under: Biology
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13 7846

Q:

Maximum fixation of solar energy is done by

A) Fungi	B) Protozoa
C) Bacteria	D) Green plants

Answer & Explanation Answer: D) Green plants

Explanation:

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Q:

Who is the father of Green Revolution in India?

A) Jayanth C Narlikar	B) Amartyasen
C) RK Pachowry	D) M.S. Swaminathan

Answer & Explanation Answer: D) M.S. Swaminathan

Explanation:

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Filed Under: Indian History

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Q:

Rearrange the parts of the sentence in correct order.

Before 1974,

P : World Bank were relatively small

Q : loans provided by the

R : the reconstruction and development

A) RQP	B) QPR
C) PRQ	D) RPQ

Answer & Explanation Answer: A) RQP

Explanation:

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Filed Under: English
Exam Prep: Bank Exams , GRE

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Q:

Burning Magnesium ribbon produces white ash, which dissolves in water to form____.

A) Magnesium Halides	B) Magnesium Oxide
C) Magnesium Hydroxide	D) Magnesium Sulphate

Answer & Explanation Answer: C) Magnesium Hydroxide

Explanation:

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Q:

Who expanded the cell theory and suggested that all the cells arise from pre-existing cells?

A) T. Schwann	B) M. Schleiden
C) J. E. Purkinje	D) Rudolf Virchow

Answer & Explanation Answer: D) Rudolf Virchow

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

0 7837

Q:

Match list (I) with list (II)

A) a-i , b-ii , c-iii , d-iv	B) a-iii , b-ii , c-iv , d-i
C) a-iv , b-iii , c-i , d-ii	D) a-ii , b-i , c-iv , d-iii

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