Q:

Propyne and propene can be distinguished by

A) AgNO₃ in ammonia	B) conc. H₂SO₄
C) dil. KMnO₄	D) Br₂ in CCl₄

Answer & Explanation Answer: A) AgNO₃ in ammonia

Explanation:

Propene, being an alkene, and propyne, being a alkyne, are distinguished using the common chemical tests namely ammoniacal silver nitrate or ammoniacal cuprous chloride. Ammoniacal silver nitrate is also called as Tollen's reagent.

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Filed Under: Chemistry
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Q:

Ethylene is a ______ molecule.

A) polar	B) ionic
C) covalent	D) nonpolar

Answer & Explanation Answer: D) nonpolar

Explanation:

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Filed Under: Biology
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Q:

Strait of Gibraltar connects which of the following?

A) Red Sea Mediterranean Sea	B) Red Sea Arabian Sea
C) Atlantic Ocean Mediterranean Sea	D) Mediterranean Sea Black Sea

Answer & Explanation Answer: C) Atlantic Ocean Mediterranean Sea

Explanation:

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Filed Under: Indian Geography
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Q:

Where is the Film and Television Institute of India located?

A) Ahmedabad	B) Mysore
C) Mumbai	D) Pune

Answer & Explanation Answer: D) Pune

Explanation:

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Q:

Where is the Betla National Park located

A) Karnataka	B) Jharkhand
C) Chhattisgarh	D) Tamil Nadu

Answer & Explanation Answer: B) Jharkhand

Explanation:

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Q:

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The girl feeds the dog everyday.

A) The dog was fed by the girl everyday.	B) The dog is feed by the girl daily.
C) The dog feed by the girl everyday.	D) The dog is fed by the girl everyday

Answer & Explanation Answer: D) The dog is fed by the girl everyday

Explanation:

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Filed Under: English
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Q:

The number of parliamentary seats (Lok Sabha) of Punjab is _______.

A) 2	B) 13
C) 20	D) 25

Answer & Explanation Answer: B) 13

Explanation:

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Filed Under: Indian Politics
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Q:

To delete columns or rows we can use the delete option under the ______________ in Microsoft Word.

A) Menu	B) Standard toolbar
C) Table Menu	D) Drawing toolbar

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