Questions

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:

Vocal chords in women are _______________ than vocal chords in men.

A) 5mm shorter B) 15mm shorter
C) 5mm longer D) 15mm longer
 
Answer & Explanation Answer: A) 5mm shorter

Explanation:
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Q:

Manas Tiger Reserve is in which state?

A) Telangana B) Madhya Pradesh
C) Assam D) Kerala
 
Answer & Explanation Answer: C) Assam

Explanation:
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Filed Under: Indian Geography
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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:

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

A) Autumn B) Desperate
C) Reciept D) Traffic
 
Answer & Explanation Answer: C) Reciept

Explanation:
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Filed Under: English
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Q:

Oxide of which of the following will turn red litmus blue?

A) Magnesium B) Phosphorus
C) Sulphur D) Carbon
 
Answer & Explanation Answer: A) Magnesium

Explanation:
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Q:

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the buttoncorresponding to it. If the sentence is free from error, click the "No error" option.

He flowed into a rage (A)/ at the very (B)/ sight of that man (C)/ No error (D)

A) A B) B
C) C D) D
 
Answer & Explanation Answer: A) A

Explanation:
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Q:

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.

To Indict

A) To Arraign B) To Censure
C) To Exonerate D) To Impeach
 
Answer & Explanation Answer: C) To Exonerate

Explanation:
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