Q:

‘Plum Pudding Model’ for an atom was proposed by

A) Antoine Lavoisier	B) Robert Boyle
C) Ernest Rutherford	D) J. J. Thomson

Answer & Explanation Answer: D) J. J. Thomson

Explanation:

The first model of atom was proposed by J. J. Thomson in 1898.According to this model, the positive charge of the atom is uniformly distributed throughout the volume of the atom and the negatively charged electrons are embedded in it like seeds in a watermelon. This model was picturesquely called plum pudding model of the atom

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Filed Under: Chemistry
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Q:

Haemoglobin is an important component of _______.

A) white blood cells	B) red blood cells
C) plasma	D) all options are correct

Answer & Explanation Answer: B) red blood cells

Explanation:

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Filed Under: Biology

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Q:

What is the full form of RNA?

A) Ribonucleic Acid	B) Ribonitric Acid
C) Ribonutrient Acid	D) Reverse Nucleic Acid

Answer & Explanation Answer: A) Ribonucleic Acid

Explanation:

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Q:

Which of the following are longest cells of human body?

A) Pancreatic cells	B) Epethelial cells
C) Nerve cells	D) Epidermal cells

Answer & Explanation Answer: C) Nerve cells

Explanation:

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Q:

The latitudes of main land of India extends between __________.

A) 8°4' N and 37°6' N	B) 8°4' W and 37°6' W
C) 8°4' E and 37°6' E	D) 8°4' S and 37°6' S

Answer & Explanation Answer: A) 8°4' N and 37°6' N

Explanation:

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Filed Under: Indian Geography
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Q:

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

He enjoys to go on tours with his children.

A) to go for tours	B) going for tours
C) going on tours	D) No improvement

Answer & Explanation Answer: C) going on tours

Explanation:

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Filed Under: English
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Q:

Which of the following is the largest gland in human body?

A) Thyroid	B) Liver
C) Kidney	D) Pancreas

Answer & Explanation Answer: B) Liver

Explanation:

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Filed Under: Biology
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Q:

During fermentation of sugar, the compound which is always formed is

A) Methyl Alcohol	B) Ethyl Alcohol
C) Acetic Acid	D) Ethylene

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