Questions

Q:

In which of the following mammals estrous cycle is absent ?

A) Rabbit B) Horse
C) Cow D) Monkey
 
Answer & Explanation Answer: D) Monkey

Explanation:
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Filed Under: Biology
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19 7224
Q:

The degree of dissociation (α) of a weak electrolyte, AxBy is related to van't Hoff factor (i) by the expression:

1. α=x+y+1i-1

2.α=x+y-1i-1

3. α=i-1x+y+1

4. α=i-1x+y-1

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

Explanation:

Van't Hoff factor (i) = Observed Colligative PropertyNormal Colligative Property

 

AxBy1-αxA+yxα+yB-xyα  

 

Total Moles = 1-α+xα+yα = 1-αx+y-1

 

i=1+αx+y-11

 

α=i-1x+y-1

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Filed Under: Chemistry
Exam Prep: AIEEE

6 7218
Q:

Cutaneous respiration occurs in

A) Cockroach B) Salamander
C) Crab D) Parrot
 
Answer & Explanation Answer: B) Salamander

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Filed Under: Biology

45 7215
Q:

Which of these illustrates the Secondary Structure of a Protein?

chemistry1519110232.jpg image

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

Explanation:

The Secondary Structure of a Protein is option B)

 

The Secondary Structure of a Protein results from Hydrogen Bonds.

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Filed Under: Chemistry
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2 7213
Q:

The English East India Company laid the foundation of Fort St.George at Madras during the regin of 

A) Akbar B) Aurangzeb
C) Jahangir D) Shah Jahan
 
Answer & Explanation Answer: D) Shah Jahan

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Filed Under: Indian History

9 7210
Q:

The doctrine of three jewels- Right belief, Right conduct and Right Knowledge- is the crownings glory of

A) Buddhism B) Christianity
C) Jainism D) None of these
 
Answer & Explanation Answer: C) Jainism

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Filed Under: Indian History

11 7206
Q:

Improve the bracketed part of the sentence.

 

I understood a good deal of (what was going on) about me.

 

A) that which was going on B) what has had been going on
C) what that has been going on D) no improvement
 
Answer & Explanation Answer: D) no improvement

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Filed Under: English
Exam Prep: Bank Exams

0 7203
Q:

According to Rutherford the radius of the nucleus is about ______ than the radius of the atom.

 

A)  105 times greater B) 105 times lesser
C) 109 times greater D) 107 times greater
 
Answer & Explanation Answer: B) 105 times lesser

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Filed Under: Physics
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