Questions

Q:

Which element has the lowest ionization energy?

A) He B) Ne
C) Fr D) Rb
 
Answer & Explanation Answer: C) Fr

Explanation:

Ionisation energy is the energy required to remove one mole of electrons from one mole of gaseous atoms. Atoms are more stable when they have full valence shells.


The ionization energy decreases from top to bottom in groups, and increases from left to right across a period.

 

HGence, in this trend Francium (Fr) has the lowest ionization energy.

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Q:

What determines the mass number of an element?

A) Number of protons B) Number of electrons and protons
C) Number of protons and neutrons D) Number of neitrons
 
Answer & Explanation Answer: C) Number of protons and neutrons

Explanation:

The number of protons in an isotope or an atom gives its atomic number whereas the number of protons and neutrons gives its mass number.

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Q:

In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it.

MALLEABLE

A) TEACHABLE B) INTRACTABLE
C) MANAGEABLE D) PLIABLE
 
Answer & Explanation Answer: B) INTRACTABLE

Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Obscene

A) Indecent B) Immoral
C) Decent D) Offensive
 
Answer & Explanation Answer: C) Decent

Explanation:
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Q:

Select the word with the correct spelling.

A) rootless B) xpanded
C) fulstop D) griling
 
Answer & Explanation Answer: A) rootless

Explanation:
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Q:

Select the synonym of
stash

A) dearth B) deficit
C) lack D) cache
 
Answer & Explanation Answer: D) cache

Explanation:
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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'.

The boy who (1)/ sat close him (2)/ was his son. (3)/No Error (4)

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

Explanation:
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Q:

In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct.

 

1. Don't ask what we are doing this time.
P. On other occasions we have time in hand.
Q. It is difficult to say if the programme can be put up at all.
R. This time we are not only facing a lack of time but of resources as well.
S. I am losing confidence gradually, so please see what you can do for us.
6. We don't want to give up trying.

 

A) PRQS B) RQSP
C) QSRP D) QRPS
 
Answer & Explanation Answer: A) PRQS

Explanation:
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