Q:

Which is the best definition of activation energy?

A) the energy required to break the bonds of reactant molecules	B) the energy required to end a chemical reaction
C) the energy required to bind a substrate to an active site	D) the energy required to re-form bonds in product molecules

Answer & Explanation Answer: A) the energy required to break the bonds of reactant molecules

Explanation:

Activation energy is a minimum amount of energy that required for the chemical reaction to happen or to take place.

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

1 2234

Q:

French Revolution was started in the Year ?

A) 1786	B) 1787
C) 1788	D) 1789

Answer & Explanation Answer: D) 1789

Explanation:

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Filed Under: World History

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Q:

The American cotton textile industry moved from new England to the Southern States because:

A) The latter have a more humid climate	B) New England diversified its manufacturing industries
C) The Population growth in the south provided a major market	D) The south offered lower coast of prodution

Answer & Explanation Answer: D) The south offered lower coast of prodution

Explanation:

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Filed Under: World Geography

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Q:

The Rio Olympics have been started in 2016 was

A) 5th August	B) 6th August
C) 4th August	D) 3rd August

Answer & Explanation Answer: A) 5th August

Explanation:

Rio Olympics were held in Rio de Janeiro, Brazil, from 5 August to 21 August 2016.

Athletes : 11303
Countries : 207
Events : 306

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Filed Under: Sports

5 2233

Q:

Force of impact is the force

A) by the objects weight	B) by the speed of the object
C) when the objects meet	D) None of the above

Answer & Explanation Answer: C) when the objects meet

Explanation:

Force of impact is the force when the objects meet. The speed of the object plays an important role in the generation of force of impact. The laws of physics determine that the force of impact increases with the square of the increase in speed.

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Filed Under: Physics
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Q:

which city has the Metro with Most stations?

Answer

New York City Subway has 468 stations (277 of which are under ground) in a network covering 370 km (230 miles)

Workspace

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Subject: General Awareness

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Q:

Who deciphered the Brahmi and Kharoshthi scripts?

A) Piyadassi	B) Colin Mackenzie
C) Alexander Cunningham	D) James Prinsep

Answer & Explanation Answer: D) James Prinsep

Explanation:

The inscriptions of Asoka were first deciphered by James Princep in 1837. They are written in Pali language and in some places Prakrit was used. The Brahmi script was employed for writing.In the northwestern India Asokan inscriptions were found in Karoshti script.

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is:

A) 150 J	B) 100 J
C) 50 J	D) 75 J

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