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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Q:

The missing letter in the word 'MA_T' is

A) R	B) C
C) P	D) O

Answer & Explanation Answer: A) R

Explanation:

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Exam Prep: Bank Exams

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Q:

The preamble to our constitution provided that India is

A) a sovereign, socialist, secular and democratic republic	B) a sovereign republic with a socialist pattern of society
C) a socialist, secular and democratic republic	D) a sovereign, socialist and democratic republic

Answer & Explanation Answer: A) a sovereign, socialist, secular and democratic republic

Explanation:

The Preamble was adopted with the constitution in the constituent assembly.

The Preamble proclaims the solemn resolution of the people of India to constitute India into a 'Sovereign socialist secular democratic republic'.

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Q:

Which is false concerning the use of the voting machine?

A) It does away with the need for numerous officials to count ballots.	B) Fraud is nearly impossible.
C) It assures absolute secrecy.	D) It was invented in 1898.

Answer & Explanation Answer: D) It was invented in 1898.

Explanation:

A voting machine is a machine used to register and tabulate votes.

In the given options, It was invented in 1898 is the false statement as it was actually invented in 1875 with some faults in it.

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Q:

What property of matter is momentum related to?

A) mass	B) velocity
C) Both A & B	D) None of the above

Answer & Explanation Answer: C) Both A & B

Explanation:

At any given speed, momentum is directly proportional to mass of an object.

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Filed Under: Physics
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Q:

Rockr, a cell phone from Motorola that uses Apple's iTunes software and stores up to 100 songs in its Flash memory, has been launched by

A) Nokia	B) Samsung
C) Motorola	D) Bird

Answer & Explanation Answer: C) Motorola

Explanation:

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Filed Under: Business Awareness

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Q:

In 1994,the African National Congress won the elections in South Africa under the leadership of

Answer

Nelson Mandela

Workspace

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Subject: World History

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Q:

The international crisis in 2014 between Russia and Ukraine belongs to which of the following place ?

A) Crimea	B) Abkhazia
C) Georgia	D) Keev

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