Bank Exams Questions

Q:

Which one of the following statements is not correct?

 

A) Fischer projection represents the molecule in an eclipsed conformation B) Newman projection can be represented in eclipsed, staggered and skew conformations
C) Fischer projection of the molecule is its most stable conformation D) In Sawhorse projections, the lines are inclined at an angle of 120 deg to each other.
 
Answer & Explanation Answer: C) Fischer projection of the molecule is its most stable conformation

Explanation:

Fischer projections were originally proposed for the depiction of carbohydrates and used by chemists, particularly in organic chemistry and biochemistry.A Fischer projection always uses an eclipsed conformation. A Newman diagram can represent either an eclipsed conformation or a staggered conformation or a skew conformation.

 

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Q:

Improve the bracketed part of the sentence.

Usually the climate in the Northern parts of India is cooler (from) the Southern parts.

A) as B) to
C) than D) no improvement
 
Answer & Explanation Answer: C) than

Explanation:
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Q:

Select the antonym of

to contend

A) to comply B) to oppugn
C) to grapple D) to vie
 
Answer & Explanation Answer: A) to comply

Explanation:
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Q:

Improve the bracketed part of the sentence.

Having finished the voluminous novel, (it was being put away by him).

A) was put away by him B) he has had put it away
C) he put it away D) no improvement
 
Answer & Explanation Answer: C) he put it away

Explanation:
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Exam Prep: Bank Exams , GRE

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Q:

Consider the following chemical reaction :

aFe2O3(s) + bCO(g) + cFe(s) + dCO2

In the balanced chemical equation of the above, which of the following will be the values of the coefficients a, b, c and d respectively?

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

Explanation:

Fe2O3 + 3CO = 2Fe + 3CO2

Hematite + Carbon Monoxide = Iron + Carbon Dioxide

In this reaction, the iron oxide is reduced to iron, and the carbon is oxidised to carbon dioxide.

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Filed Under: Chemistry
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Q:

Select the antonym of

appalling

A) reassuring B) ghastly
C) dire D) mean
 
Answer & Explanation Answer: A) reassuring

Explanation:
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Filed Under: English
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Q:

Rearrange the parts of the sentence in correct order.

 

Bringing equity

 

P : for the rural population should be

Q : a priority for the National Health Mission

R : in access to the doctors and medicines

 

A) QRP   B) RQP  
C) PRQ   D) RPQ
 
Answer & Explanation Answer: D) RPQ

Explanation:
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Q:

What will come in place of the question mark (?) in the following number series?

5, 7, ?, 25, 45, 75

A) 11 B) 13
C) 15 D) 19
 
Answer & Explanation Answer: B) 13

Explanation:

The series given follow the pattern

 

+2, +2+4, +2+4+6, +2+4+6+8, +2+4+6+8+10,...

 

Here ? = 7 + 2 + 4 = 13.

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