Questions

Q:

Which of the following is a vector quantity

A) momentum B) pressure
C) Energy D) work
 
Answer & Explanation Answer: A) momentum

Explanation:
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Filed Under: Physics

16 8040
Q:

How many minutes is it until six o’clock if fifty minutes ago it was four times as many minutes past three o’clock?

Answer Twenty-six minutes.
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Subject: Clock puzzles

54 8039
Q:

Improve the bracketed part of the sentence.

Look at this video clip in which (I, my friend and you) are enjoying a boat ride.

A) you, my friend and I B) I, you and my friend
C) my friend, you and I D) no improvement
 
Answer & Explanation Answer: A) you, my friend and I

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Filed Under: English
Exam Prep: Bank Exams

0 8026
Q:

Who is the first Indian woman to receive in Borlaug award and in which year

A) Dr. Maduri V.Patel, 1991 B) Dr. Maduri V.Patel, 1992
C) Dr. Amita Patel, 1991 D) Dr. Amita Patel, 1992
 
Answer & Explanation Answer: D) Dr. Amita Patel, 1992

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Filed Under: Honours and Awards

12 8019
Q:

 What invention caused many deaths while testing it?

A) Dynamite B) Ladders
C) Race cars D) Parachute
 
Answer & Explanation Answer: D) Parachute

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Filed Under: Inventions

10 8015
Q:

Inventor of WWW is ______

A) Bill Gates B) Lee.N.Feyong
C) N. Resscl D) Tim Berners Lee
 
Answer & Explanation Answer: D) Tim Berners Lee

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Filed Under: Computer
Exam Prep: Bank Exams

19 8012
Q:

Which of the following is the most stable carbocation?

Screenshot_(8)1522302473.png image

A) 4 B) 3
C) 2 D) 1
 
Answer & Explanation Answer: C) 2

Explanation:

Here the most stable carbocation is the option (2).

 

Carbocations are always hungry for electrons. The stability of carbocations increases from primary to secondary to tertiary. Here, option (c) shows the most stable carbocation because it can easily withdraw electrons from two other carbon atoms and the more electronegative oxygen atom.

 

Carbocation stability depends on hyperconjugation. The tertiary carbocation is stabilized by electron releasing inductive effect.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

12 8011
Q:

Improve the bracketed part of the sentence.

(It is) a pleasant day, we went for a walk.

A) Having been B) It being
C) It was D) no improvement
 
Answer & Explanation Answer: B) It being

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Filed Under: English
Exam Prep: Bank Exams

0 8011