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Q:

Among the following the maximum covalent character is shown by the compound

(1)MgCl2

(2)FeCl2

(3)SnCl2

(4) AlCl3

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

Explanation:

According to Fajans rule, cation with greater charge and smaller size favours covalency.

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Filed Under: Chemistry
Exam Prep: AIEEE

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Q:

A person who speaks many languages

 

A) Polyglot B) Linguist
C) Bilingual D) Monolingual
 
Answer & Explanation Answer: A) Polyglot

Explanation:

Polyglot - A person who knows or speaks many languages.

Linguist - A person who speaks  foreign languages.

 

 

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

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Q:

Which pair of atoms has the highest electronegativity difference?

 

(Calcium's electronegativity is 1.0

Fluorine's electronegativity is 4.0

Hydrogen's electronegativity is 2.2

Sodium's electronegativity is 0.93)

A) F-F B) Ca-F
C) H-F D) Na-F
 
Answer & Explanation Answer: D) Na-F

Explanation:

F-F = 4 - 4 = 0

Ca-F = 4 - 1 = 3.0

H-F = 4 - 2.2 = 1.8

Na-F = 4 - 0.93 = 3.07

 

Hence, the highest electronegativity difference is in Na-F.

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Filed Under: Chemistry
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Q:

Choose the word that best defines the given phrases:-

To hold something in leash

A) To restrain B) To disappoint
C) To dismiss D) To discourage
 
Answer & Explanation Answer: A) To restrain

Explanation:

To hold something in leash means to control and ‘to restrain’ also means to control

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The Hardest Logic Puzzle Ever?

If a giraffe has two eyes, a monkey has two eyes, and an elephant has two eyes, how many eyes do we have?

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

Explanation:

4 eyes.

Here in the question, it is asked how many Eyes We have so that means here the person who has asked the question is also including the person who is suppose to give the answer. In a clear understanding, the Conversation is happening between 2 people 1st who asked the question and 2nd to whom it has been asked, which means there are 4 eyes.

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Filed Under: Logic Puzzles
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Q:

Improve the bracketed part of the sentence.

The driver gave (advice) at the court during the murder trial.

 

A) evidence B) proof
C) witness D) no improvement
 
Answer & Explanation Answer: A) evidence

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

What colors make green?

 

 

A) Blue & Red B) Red & White
C) Yellow & Red D) Yellow & Blue
 
Answer & Explanation Answer: D) Yellow & Blue

Explanation:

We all know that green is one among the three primary colors in additive mixing.

 

what_colors_make_green1605081805.jpg image 

 

By mixing blue and yellow colors we get green color.

 

 

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

In modern periodic table while going from top to bottom in a group ______.

 

A) size of an atom increases B) size of an atom decreases
C) ionisation energy of an atom increases D)  size and ionisation energy of an atom increases
 
Answer & Explanation Answer: D)  size and ionisation energy of an atom increases

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

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