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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

1 1477
Q:

In the following figure, rectangle represents Journalists, circle represents Illustrators, triangle represents Poets and square represents Americans. Which set of letters represents Americans who are not Illustrators ?

 

A) AD B) CGFE
C) A D) FE
 
Answer & Explanation Answer: C) A

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams

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Q:

In which system is the central government weakest?

A) confederate government B) representative government
C) unitary government D) federal government
 
Answer & Explanation Answer: A) confederate government

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

National Skill Development Corporation (NSDC) and ______ are planning to launch ‘Android Skill Development Programme’ to impart mobile app
development training.

A) Microsoft B) Google
C) Amazon D) Infosys
 
Answer & Explanation Answer: B) Google

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

The Indian musical instrument 'Surbahar' is of which type?

A) Impact B) Wind
C) String D) Percussion
 
Answer & Explanation Answer: C) String

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

A box of 20 items was bought for Rs. 6,400 after a discount of 20%. Find the cost of each item.

A) Rs. 300 B) Rs. 350
C) Rs. 400 D) Rs. 450
 
Answer & Explanation Answer: C) Rs. 400

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If 3.5x = 0.07y, then find the result of [y-x / y+x]

A) 51/49 B) 49/53
C) 49/51 D) 53/57
 
Answer & Explanation Answer: C) 49/51

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Rearrange the jumbled up letters in their natural sequence ad find the odd one out.

A) EARSUQ B) ONGPOYL
C) NAEGRCELT D) RGETESNH
 
Answer & Explanation Answer: D) RGETESNH

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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