Q:

Oxidation Number of 'S' in $H_{2} S O_{4}$ ?

A) +6	B) +2
C) -6	D) -2

Answer & Explanation Answer: A) +6

Explanation:

In $H_{2} S O_{4}$ ,

Hydrogen has a charge of +2, with each hydrogen has +1.

Oxygen has a charge of -8, with each oxugen has -2.

Total charge = (2 - 8) = -6

Therefore, the Oxidation number of Sulphur S is '+6' because to make the compound stable.

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

11 4804

Q:

Rearrange the parts of the sentence in correct order.

In some seats, the

P-winning margin, thereby
Q-votes for NOTA have been larger than the
R-determining the result

A) RPQ	B) QRP
C) QPR	D) PRQ

Answer & Explanation Answer: C) QPR

Explanation:

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Filed Under: English
Exam Prep: Bank Exams , CAT

0 4803

Q:

The India Parliament should meet at least ______.

A) Once a year	B) Twice a year
C) Thrice a year	D) Four times in a year

Answer & Explanation Answer: B) Twice a year

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 4803

Q:

Which of the following is a project to develop watersheds in India

A) DRDO	B) CARE
C) AVARD	D) NWDPRA

Answer & Explanation Answer: D) NWDPRA

Explanation:

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Filed Under: Indian Economy

5 4801

Q:

A proxy server is used for which of the following?

A) To provide security against unauthorized users	B) To process client requests for Web pages
C) To process client requests for database access	D) To provide TCP/IP

Answer & Explanation Answer: A) To provide security against unauthorized users

Explanation:

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Filed Under: Database

5 4801

Q:

Which of the following is the name Pierre Cardin associated with?

A) Painting	B) Sports
C) Fashion Designing	D) Music

Answer & Explanation Answer: C) Fashion Designing

Explanation:

It belongs to the field of Fashion Designing

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Filed Under: Indian Culture

73 4799

Q:

In which categories did Marie Curie win her two different Nobel Prizes

A) Physics and chemistry	B) Chemistry and Medicine
C) Physics and Medicine	D) Chemistry and Peace

Answer & Explanation Answer: A) Physics and chemistry

Explanation:

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Filed Under: Honours and Awards

3 4798

Q:

Ozonolysis of an organic compound gives formaldehyde as one of the products. This confirms the presence of :

A) An acetylenic triple bond	B) Two ethylenic double bonds
C) A vinyl group	D) An isopropyl group

Answer & Explanation Answer: C) A vinyl group

Explanation:

$C =} C H_{2} \overset{O z o n o l y s i s}{\to} H C H O$

Vinylic group.

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Filed Under: Chemistry
Exam Prep: AIEEE

3 4795

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