Q:

Which combination will produce a precipitate?

A) NaOH (aq) and HCl (aq)	B) KOH (aq) and Mg(NO3)2 (aq)
C) NaC2H3O2(aq) and HCl (aq)	D) AgNO3(aq) and Ca(C2H2O3) (aq)

Answer & Explanation Answer: B) KOH (aq) and Mg(NO3)2 (aq)

Explanation:

In chemistry, a precipitate is an insoluble solid that emerges from a liquid solution. The emergence of the insoluble solid from solution is called precipitation.

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Filed Under: Chemistry
Exam Prep: AIEEE , CAT
Job Role: Analyst

5 6176

Q:

In India, the chief Election Commissioner can be removed from his office in the same manner and on the same ground as :

A) A judge of the Supreme Court	B) The Chief Justice of a High Court
C) The Comptroller and Auditor-General	D) The Attorney General of India

Answer & Explanation Answer: A) A judge of the Supreme Court

Explanation:

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Filed Under: Indian Politics

3 6176

Q:

The Greatest conqueror among the Gupta rulers was

A) Samudragupta	B) Chandragupta II
C) Kumaragupta	D) Skandagupta

Answer & Explanation Answer: A) Samudragupta

Explanation:

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Filed Under: Indian History

8 6172

Q:

Which of the following authors won the booker prize twice

A) Margaret Atwood	B) Ian Mc Ewan
C) J.M. Coetzee	D) Graham Swift

Answer & Explanation Answer: C) J.M. Coetzee

Explanation:

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Filed Under: Honours and Awards

3 6170

Q:

The noval ' Post office ' was written by

A) Rabindranath Tagore	B) K.M. Munshil
C) R.D.Dinkar	D) Neeraj

Answer & Explanation Answer: A) Rabindranath Tagore

Explanation:

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Filed Under: Books and Authors

5 6169

Q:

Epirogenetic movement give rise to

A) Shields	B) Plains
C) Volcano	D) Fold mountains

Answer & Explanation Answer: D) Fold mountains

Explanation:

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Filed Under: World Geography

3 6166

Q:

Atomic theory was devised by

A) Mosley	B) John Dalton
C) Daimler	D) None of these

Answer & Explanation Answer: B) John Dalton

Explanation:

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Filed Under: Inventions

6 6163

Q:

During Pleistocene epoch, four glacial phases were identified. Which one of the following is the correct chronological order in which they appeared during this epoch from early times?

A) Gunz - Mindel - Wurm - Riss	B) Gunz - Mindel - Riss - Wurm
C) Wurm - Riss - Mindel - Gunz	D) Mindel - Gunz - Riss - Wurm

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