Q:

Modern periodic table is based on atomic number of the elements. The significance of atomic number was proved by the experiment of ________

A) Moseley's work on X-ray spectra	B) Bragg's work on X-ray diffraction
C) Mulliken's oil drop experiment	D) Discovery of X-ray by Roentgen

Answer & Explanation Answer: A) Moseley's work on X-ray spectra

Explanation:

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Filed Under: Chemistry

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Q:

Which Indian Community celebrates the Khordad sal

A) Sikh	B) Jain
C) Hindu	D) Parsi

Answer & Explanation Answer: D) Parsi

Explanation:

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Filed Under: Indian Culture

124 7383

Q:

A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will

A) first rise and then fall	B) fall
C) remain the same	D) rise

Answer & Explanation Answer: C) remain the same

Explanation:

The submerged portion of the ice on melting shrinks a little in volume. so the level of water goes down a little.But this is just made up by the water added by the melting of upper portion. Addition is equal to the Shrinkage. Hence level is unchanged.

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Filed Under: Physics

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Q:

When development in economy takes place, the share of tertiary sector in National Income

A) first falls and the rises	B) first rises and then falls
C) keeps on increasing	D) remains constant

Answer & Explanation Answer: C) keeps on increasing

Explanation:

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Filed Under: Indian Economy

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Q:

Boost and Crocin brands are owned by which company?

A) GalaxoSmithKline	B) Pfizer
C) Henz	D) ParasPharma

Answer & Explanation Answer: A) GalaxoSmithKline

Explanation:

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Filed Under: Business Awareness

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Q:

Consider the following statements about Sikh Gurus:
1. Banda Bahadur was appointed as the military leader of the Sikhs by Guru Tegh Bahadur.
2. Guru Arjan Dev become the Sikh Guru after Guru Ram Das.
3. Guru Arjan Dev gave to Sikhs their own script- Gurumukhi.
Which of the statements given is/are correct?

A) 1 only	B) 2 and 3
C) 1 and 3	D) 1 and 2

Answer & Explanation Answer: D) 1 and 2

Explanation:

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Filed Under: Indian Culture

122 7367

Q:

Which of these illustrates the Secondary Structure of a Protein?

chemistry1519110232.jpg image

A) A	B) B
C) C	D) D

Answer & Explanation Answer: B) B

Explanation:

The Secondary Structure of a Protein is option B)

The Secondary Structure of a Protein results from Hydrogen Bonds.

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Filed Under: Chemistry
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2 7364

Q:

Which of the following Harappan sites was not located in Gujarat?

A) Lothal	B) Daimabad
C) Surkotda	D) Dholavira

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