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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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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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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Q:

The "home page" of a website is....................

A) The first page	B) The largest page
C) The most colorful page	D) The last page

Answer & Explanation Answer: B) The largest page

Explanation:

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Q:

Who was the exponent of Yog Darshan?

A) Patanjali	B) Gautam
C) Jaimini	D) Shankaracharya

Answer & Explanation Answer: A) Patanjali

Explanation:

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Q:

The solution for all business needs is

A) RBI	B) SCM
C) ERP	D) EDI

Answer & Explanation Answer: C) ERP

Explanation:

The solution for all business needs is ERP (Enterprise resource planning).

the_solution_for_all_business_needs_is1553166104.png image

Enterprise resource planning (ERP) is business process management software that allows an organization to use a system of integrated applications to manage the business and automate many back office functions related to technology, services and human resources.

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Q:

The Capital of Tanzania is

A) Nairobi	B) Lusaka
C) Kampala	D) Dar- es- Salaam

Answer & Explanation Answer: D) Dar- es- Salaam

Explanation:

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Q:

Which new train is being flagged off by railway minister Suresh Prabhu in April 2017 ?

A) Double Deck Passenger Trains	B) High-speed rail
C) Metro train	D) Vistadome coach train

Answer & Explanation Answer: D) Vistadome coach train

Explanation:

Vistadome coach train flagged off in April 2017 is routed between Visakhapatnam to Araku valley station.

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