Questions

Q:

What happens when some charge is placed on a soap bubble?

A) Its radius decreases B) Its radius increases
C) The bubble Collapses D) The bubble expands
 
Answer & Explanation Answer: B) Its radius increases

Explanation:
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Q:

Buddha was born in _________.

 

A) Vaishali B) Lumbini
C) Kapilavastu D) Patliputra
 
Answer & Explanation Answer: B) Lumbini

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Q:

Select the synonym of

 

to moan

 

A) to sigh B) to beam
C) to smirk D) to simper
 
Answer & Explanation Answer: A) to sigh

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which of the following is the strongest acid?

A) ClCH2COOH B) BrCH2COOH
C) FCH2COOH D) ICH2COOH
 
Answer & Explanation Answer: C) FCH2COOH

Explanation:

Which_of_the_following_is_the_strongest_acid1552992978.jpg image

FCH2COOH is the strongest acid out of all.

Since the electron withdrawing inductive effect (-I effect) of the halogens decreases in the order of F>Cl> Br> I , therefore the acidic strength of the α- halo acids decreases in the same order.

 

FCH2COOH  >  ClCH2COOH   >   BrCH2COOH   >   ICH2COOH.

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Q:

What is the purpose of adding Gypsum to the cement?

 

A) For lubrication B) To slow down its rate of setting
C) To increase its rate of setting D) To make it strong
 
Answer & Explanation Answer: B) To slow down its rate of setting

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Rearrange the parts of the sentence in correct order.

The existence of

P : can be traced back to

Q : mammals on the earth

R : at least the Triassic time

A) QRP B) PRQ
C) PQR D) QPR
 
Answer & Explanation Answer: D) QPR

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Filed Under: English
Exam Prep: Bank Exams , CAT

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Q:

Charge on proton is equal to the charge on ______.

 

A) Electron B) Positron
C) Neutron D) Alpha particle
 
Answer & Explanation Answer: B) Positron

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Filed Under: Chemistry
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Q:

Pick out the only scalar quantity

A) power B) Electric field
C) magnetic momentum D) average velocity
 
Answer & Explanation Answer: A) power

Explanation:
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Filed Under: Physics

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