Questions

Q:

What name is given to the bond between water molecules?

A) Polar B) Polar covalent
C) Hydrogen D) None of the above
 
Answer & Explanation Answer: C) Hydrogen

Explanation:

The name given to the bond between water molecules is a hydrogen bond. These bonds occur between the slightly negative oxygen of one water molecule and the slightly positive hydrogen of another water molecule. Hydrogen bonding gives water special physical properties.

 

The differences in electronegativity between hydrogen and oxygen lead to an unequal sharing of electrons. Electronegativity measures how strongly an atom attracts electrons. Oxygen, with its higher electronegativity, pulls on the shared electrons more, giving the oxygen atom a partial net negative charge. The shared electrons spend less time with the hydrogen atoms; therefore, the hydrogen regions of water have partial positive charges.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

If you have a keyword with a low CTR, what can you expect?

Answer

A lower Quality Score on the Search Network.

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Q:

The three - time Formula One champion who passed away recently

Answer

Sir Jack Brabham

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Q:

Isotopes of the atoms of same element have

A) same number of neutrons B) same number of protons
C) same atomic mass D) different chemical properties
 
Answer & Explanation Answer: B) same number of protons

Explanation:
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Filed Under: Chemistry

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Q:

Which command is used to return maximum value from result set?

A) MAX B) MIN
C) MAXIMUM D) MAXI
 
Answer & Explanation Answer: A) MAX

Explanation:

MAX command is used to return maximum value from result setMAX 

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Q:

What word in the English language is always spelled incorrectly?

A) Schezwan B) Yorker
C) Incorrectly D) Psycologically
 
Answer & Explanation Answer: C) Incorrectly

Explanation:

INCORRECTLY is the only English word which is always spelled incorrectly.

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Q:

What is the national flower of Bangladesh?

 

A) Red Rose   B) White Jasmine  
C) Shapla D) Lotus
 
Answer & Explanation Answer: C) Shapla

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which of the following commands will allow a Linux on iSeries administrator to quickly scan backup tapes for files saved via a tar command on a Linux system?

A) The Linux command mt B) The Linux command cpio
C) The OS/400 command RST option(*print) D) The OS/400 command DSPTAP option(*savrst)
 
Answer & Explanation Answer: B) The Linux command cpio

Explanation:
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Filed Under: IBM Certification

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