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
Exam Prep: Bank Exams

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Q:

Who among the following is the winner of the National Badminton Championship (Men), 2017?

A) Kidambi Srikanth	B) H. S. Prannoy
C) Ajay Jayaram	D) Sai Praneeth

Answer & Explanation Answer: B) H. S. Prannoy

Explanation:

H S Prannoy has won the men’s singles title at the 82nd Senior National Championship Senior National Badminton Championships in Nagpur, Maharashtra on November 8, 2017. He defeated higher ranked Kidambi Srikanth in the final by 21-15, 16-21, 21-7.

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Filed Under: Sports
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Q:

Given equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis :

2 + 4 + 6 = 48 and

3 + 2 + 8 = 48 ,

then 2 + 5 + 7 = ?

A) 48	B) 70
C) 14	D) 59

Answer & Explanation Answer: B) 70

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability

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Q:

Who was the American astronaut who returned to Earth after spending 340 days in International Space Station?

A) Scott Kelly	B) Mikhail Kornienko
C) Eric Boe	D) Douglas Hurley

Answer & Explanation Answer: A) Scott Kelly

Explanation:

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Filed Under: General Science
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Q:

American astronaut Scott Joseph Kelly commanded the International Space Station Consecutively for 340 days on ___.

A) Expedition 24	B) Expedition 25
C) Expedition 26	D) Expedition 27

Answer & Explanation Answer: C) Expedition 26

Explanation:

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Filed Under: General Science
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Q:

Article 44 of the Indian Constitution "Uniform civil code for the citizens" deals with _____.

A) the directive principles of state policy	B) the Union Government
C) the State Government	D) the fundamental rights of the Indian Citizen

Answer & Explanation Answer: A) the directive principles of state policy

Explanation:

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Filed Under: Indian Politics
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Q:

Which kind of missile is BRAHMOS?

A) Medium range ballistic missile	B) Supersonic cruise missile
C) Short range tactical missile	D) Ultrasonic cruise missile

Answer & Explanation Answer: B) Supersonic cruise missile

Explanation:

BRAHMOS is a two-stage missile with a solid propellant booster engine as its first stage which brings it to supersonic speed and then gets separated.

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Filed Under: General Awareness
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Q:

UNESCO Headquarters is in

A) Moscow	B) New York
C) London	D) Paris

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