Q:

NH3 oxidation number?

A) -1	B) +1
C) 0	D) -3

Answer & Explanation Answer: C) 0

Explanation:

NH3, Ammonia is a neutral compound as the individual oxidation numbers elements that make up the compound NH3 are Nitrogen (N) and Hydrogen (H) sum to zero.

We do not speak of the oxidation number of a molecule. We can speak of the oxidation numbers of the individual elements that make up the compound.

Here the oxidation number of Nirogen is -3 and that of Hydrogen is +1.

Now, NH3 = 1(-3) + 3(+1) = -3 + 3 = 0.

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Filed Under: Chemistry
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31 18035

Q:

Who is said to have become the chief of the Jain Sangh after the death of Mahavira

A) Jambu	B) Bhadrabahu
C) Sthulbhadra	D) Sudharma

Answer & Explanation Answer: D) Sudharma

Explanation:

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Filed Under: Indian History

36 17996

Q:

Which of the statements given below are correct?

A) Belgium hosted the Table Tennis 2017 ITTF Men's World Cup.

B) In 2017, Giannis Antetokounmpo played for the NBA team Milwaukee Bucks.

C) United Arab Emirates hosted the 2017 Indoor Cricket World Cup.

A) Only B	B) Only C
C) Both B and C	D) A, B and C

Answer & Explanation Answer: D) A, B and C

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

0 17994

Q:

Panini, the first Grammarian of Sanskrit language in India,lived during the

A) 2nd Century BC	B) 6th-5th Century BC
C) 2nd century AD	D) 5th-6th Century AD

Answer & Explanation Answer: B) 6th-5th Century BC

Explanation:

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Filed Under: Indian History

32 17985

Q:

The articles 17 and 18 of Constitution provide

A) Social Equality	B) Economic Equality
C) Political Equality	D) Religious Equality

Answer & Explanation Answer: A) Social Equality

Explanation:

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Filed Under: General Awareness

91 17979

Q:

The largest and the oldest museum of India is located in the state/union territory of

A) New Delhi	B) West Bengal
C) Uttar Pradesh	D) Andhra Pradesh

Answer & Explanation Answer: B) West Bengal

Explanation:

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Filed Under: Famous Places

63 17971

Q:

Select the related word/letters/numbers from the given alternatives:

Owl : Hoots :: Hen : ?

A) Chirps	B) Clucks
C) Coos	D) Cackles

Answer & Explanation Answer: B) Clucks

Explanation:

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Filed Under: Honours and Awards

0 17969

Q:

Which of the statements given below are correct?

1. The author of 'A Foreign Policy For India' is L.K Advani.
2. 'Wings of Fire' is a book written by A.P.J Abdul kalaam.
3. 'Open' is an Autobiography of Andre Agassi.

A) 1 and 2	B) 2 and 3
C) 1 and 3	D) 1, 2 and 3

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