Q:

Positive ions are formed from neutral atoms by loss of

A) neutrons	B) protons
C) nuclear charge	D) electrons

Answer & Explanation Answer: D) electrons

Explanation:

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Filed Under: Chemistry

21 8826

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 8821

Q:

Landstrom invented

A) Metallurgy	B) Gas Engine
C) Safety Match	D) None of these

Answer & Explanation Answer: C) Safety Match

Explanation:

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Filed Under: Inventions

6 8814

Q:

The most important cause for the outbreak of the Ghaddar revolution was the

A) Commencement of World War I	B) Hanging of Kartar Singh Sarabha
C) Kamagato Maru Incident	D) Arrest of Lala Hardayal

Answer & Explanation Answer: C) Kamagato Maru Incident

Explanation:

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Filed Under: Indian History

12 8813

Q:

Who was the first Indian to qualify for olympics?

A) Shiny Abraham	B) PT Usha
C) Karnam Malleshwari	D) Jyotirmony Sikdar

Answer & Explanation Answer: B) PT Usha

Explanation:

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Filed Under: Sports

19 8813

Q:

In diseases like Polio, the cells that get destroyed by virus, are

A) Monocytes	B) Erythrocytes
C) Motor neurons	D) Sensory neurons

Answer & Explanation Answer: C) Motor neurons

Explanation:

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Filed Under: Biology

42 8811

Q:

Improve the bracketed part of the sentence.

On a holiday, Priya (prefers reading than going) for shopping.

A) prefers reading rather going	B) prefers reading to going
C) preferred reading to go	D) No improvement

Answer & Explanation Answer: B) prefers reading to going

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 8782

Q:

The planet that takes 88 days to make one revolution of the sun is __________

A) Mercury	B) Saturn
C) Jupiter	D) Mars

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