Q:

Which bond has the greatest ionic character?

A) H-F	B) H-Cl
C) H-N	D) H-O

Answer & Explanation Answer: A) H-F

Explanation:

Ionic character depends on the electronegativity difference between the bonding elements. The greatest the elctronegativity diffference the greatest the ionic character.

Here in the given options, H-F has has the greatest ionic character. The electronegativity of Hydrogen is 2.1 and that of Fluorine is 4. Now the electronegativity difference is 4 - 2.1 = 1.9.

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

8 7681

Q:

Which insurance salesman invented the fountain pen in 1884?

A) Lewis Edson Waterman	B) Sir William Grove
C) Charles Kettering	D) George Fountain

Answer & Explanation Answer: A) Lewis Edson Waterman

Explanation:

Lewis Edson Waterman patented the first practical fountain pen in 1884.

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Filed Under: Inventions

5 7680

Q:

Which of the following is NOT correct?

A) Tenth Plan : 2002-07	B) Third Plan : 1966-71
C) First Plan : 1951-56	D) Sixth Plan : 1980-85

Answer & Explanation Answer: B) Third Plan : 1966-71

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 7678

Q:

Which one of the following is a waterborne disease?

A) Tuberculosis	B) Malaria
C) Cholera	D) All the above

Answer & Explanation Answer: C) Cholera

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

2 7675

Q:

Who was affectionately Known as the " Grand Old Man Of India"

A) Bal Gangadhar Tilak	B) Dadabhai Naoroji
C) Gopal Krishna Gokhale	D) Mahatma Gandhi

Answer & Explanation Answer: B) Dadabhai Naoroji

Explanation:

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Filed Under: Famous Personalities

9 7672

Q:

How many legs does a butterfly have?

A) 2	B) 4
C) 6	D) 8

Answer & Explanation Answer: C) 6

Explanation:

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Filed Under: Animals and Birds

42 7671

Q:

Which of the following was not a purpose for building Farakka Barrage?

A) Checking water flowing into Bangladesh	B) Checking silting of Kolkata Port
C) Preventing erosion of Kolkata Port	D) Facilitating navigation in Ganga river

Answer & Explanation Answer: D) Facilitating navigation in Ganga river

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which political party used to have swastik symbol ?

A) Communist Party of Chaina	B) Republican Party, USA
C) National Socialist Party, Germany	D) Liberal Democratic Party of Japan

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