Questions

Q:

Covalent bonds are formed when electrons are

A) Transfer of electrons B) Sharing of electrons
C) Dividing of electrons D) All of the above
 
Answer & Explanation Answer: B) Sharing of electrons

Explanation:

Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability.

 

Examples of compounds with covalent bonds ::

HCl, CO2, O2,... 

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Filed Under: Chemistry
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2 2027
Q:

According to World Economic Forum Global Gender Gap Report 2017, Indian has closed ______ percentage of its gender gap.

A) 39 B) 67
C) 53 D) 91
 
Answer & Explanation Answer: B) 67

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams , CAT

2 2027
Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Indirect/Direct speech.
Nasir asked his tutor, "Do I need to learn these formulas?"

A) Nasir asked his tutor if he has to learn those formulas. B) Nasir asked his tutor if he had to learn those formulas.
C) Nasir asked his tutor didn't he had to learn those formulas. D) Nasir asked his tutor hadn't he have to learn those formulas.
 
Answer & Explanation Answer: B) Nasir asked his tutor if he had to learn those formulas.

Explanation:
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Filed Under: English

0 2026
Q:

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Passive/Active voice.
I have poured the tea.

A) Pouring of the tea by me has been done. B) The tea is being poured by me.
C) The tea has been poured by me. D) The tea pouring was done by myself.
 
Answer & Explanation Answer: C) The tea has been poured by me.

Explanation:
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Filed Under: English

3 2026
Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Austerity

A)

Strict

B)

Moist

C)

Tolerant

D)

Kindness

 
Answer & Explanation Answer: A)

Strict



Explanation:
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Filed Under: English
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0 2025
Q:

Vinegar is __________ .

A) diluted acetic acid B) glacial acetic acid
C) glacial formic acid D) diluted formic acid
 
Answer & Explanation Answer: A) diluted acetic acid

Explanation:
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Filed Under: Chemistry

1 2025
Q:

A molecule of dna is a polymer composed of

A) Amines B) Nuceotides
C) Chromosomes D) Fattyacids
 
Answer & Explanation Answer: B) Nuceotides

Explanation:

A molecule of DNA is a polymer composed of nucleotides. Each nucleotide is composed of a nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group.

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Filed Under: Biology
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1 2025
Q:

Which of the following is an operating system?

A) Windows NT B) UNIX
C) DOS D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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Filed Under: Computer
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2 2025