Q:

The first indication that a stable nucleus can be broken down was afforded by

A) Rutherford	B) Madam Curie
C) Soddy	D) Schmidt

Answer & Explanation Answer: A) Rutherford

Explanation:

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12 5521

Q:

Which type of molecule is CF4?

A) nonpolar, with a symmetrical distribution of charge	B) polar, with an asymmetrical distribution of charge
C) nonpolar, with an asymmetrical distribution of charge	D) polar, with a symmetrical distribution of charge

Answer & Explanation Answer: A) nonpolar, with a symmetrical distribution of charge

Explanation:

CF4 is tetrahedral.

Since the four 'F' atoms have the same electronegativity values, there is no bias in electron distribution toward any one.

Therefore, electron/charge distribution is symmetrical, which also means that the molecule is nonpolar.

Hence, CF4 is nonpolar molecule with a symmetrical distribution of charge.

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3 5521

Q:

What element behaves most like magnesium?

A) Silicon	B) Strontium
C) Sulphur	D) Tin

Answer & Explanation Answer: B) Strontium

Explanation:

We know that, Elements in the same group of the periodic table have similar characteristics.

Here Magnesium and Strontium shared some similar properties because they both belong to the same group. Sr is the chemical symbol for strontium which is a group two element; it has atomic number of 38.

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5 5520

Q:

Rearrange the parts of the sentence in correct order.

Do people take

P-rejection of every candidate?
Q-the trouble to go and
R-vote only to register their

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

Answer & Explanation Answer: D) QRP

Explanation:

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Q:

Rearrange the parts of the sentence in correct order

The last issue

P-can bend policy by virtue of its control over its users
Q-how a powerful monopoly
R-we need to examine is

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

Answer & Explanation Answer: D) RQP

Explanation:

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0 5515

Q:

Atomic theory was devised by

A) Mosley	B) John Dalton
C) Daimler	D) None of these

Answer & Explanation Answer: B) John Dalton

Explanation:

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6 5514

Q:

The Famous 'Golconda Fort' is located in which state ?

A) Punjab	B) Telangana
C) Goa	D) Andhra Pradesh

Answer & Explanation Answer: B) Telangana

Explanation:

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8 5513

Q:

Which of the following states High Court has recently restored the power of the RBI to decide the period after which the bad loan can be called as a non-performing asset(NPA)?

A) Tamil Nadu	B) Maharashtra
C) Gujarat	D) Rajasthan

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