Questions

Q:

Who discovered electron?

A) E. Goldstien B) J. J. Thomson
C) Ernest Rutherford D) J. Chadwick
 
Answer & Explanation Answer: B) J. J. Thomson

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Filed Under: Inventions
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Q:

Find equation of the perpendicular to segment joining the points A(0,4) and B(-5,9) and passing through the point P. Point P divides segment AB in the ratio 2:3.

A) x - y = 8 B) x - y = -8
C) x + y = -8 D) x + y = 8
 
Answer & Explanation Answer: B) x - y = -8

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

 

When others criticise us we should not be ______ but should be truthful, honest and sincere.

 

A) saturated B) distracted
C) perturbed D) dissipated
 
Answer & Explanation Answer: C) perturbed

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 

It is a proverbial ___________, that every one makes his own destiny; and __________ is usually interpreted, that every one, by his wise ______ unwise conduct, preparesgood or evil for himself: but we may also understand it, that whatever it be that he receives _________ the hand of Providence, he may so accommodate __________ toit, that he will find his lot good for him, however much may seem to others to be wanting.

 

by his wise ______________ unwise conduct,

 

 

A) or B) but also
C) but D) nor
 
Answer & Explanation Answer: A) or

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Filed Under: English
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

 

We wish to make globalisation a means to expand human well being and freedom, (1)/ and to bring democracy and developmental (2)/ to local communities where people live. (3)/ No error (4).

 

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

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Filed Under: English
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Q:

Which type of Ethanol is made from sources like molasses, sugarcane, sugar beet, sorghum and edible oil seeds?

 

A) 2G ethanol B) 1G ethanol
C) Clean ethanol D) 3G ethanol
 
Answer & Explanation Answer: B) 1G ethanol

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Filed Under: Chemistry
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Q:

The minimum short­term natural hazard is __________

A) blizzard B) earthquake
C) volcanic eruption D) bolt of lightning
 
Answer & Explanation Answer: D) bolt of lightning

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Filed Under: Indian Geography

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Q:

Which one of the following statements is correct?

A) The oxidation number for hydrogen is always zero. B) The oxidation number for hydrogen is always + 1.
C) The oxidation number for hydrogen is always -1. D) Hydrogen can have more than one oxidation number.
 
Answer & Explanation Answer: D) Hydrogen can have more than one oxidation number.

Explanation:

Hydrogen has two possible oxidation numbers: +1 and -1.

-1 in case of hydrides.

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Filed Under: Chemistry
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