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
Exam Prep: Bank Exams

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Q:

Which of the following does not hold true for Animal belonging to Phylum Chordate?

A) Notochord present	B) Pharynx perforated by gill slits.
C) Heart is dorsal (if present)	D) A post-anal part (tail) is present

Answer & Explanation Answer: C) Heart is dorsal (if present)

Explanation:

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Filed Under: Biology
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Q:

Increased RBC's in the blood leads to a condition called __________ .

A) Anemia	B) Haemophilia
C) Polycythemia	D) Leukaemia

Answer & Explanation Answer: C) Polycythemia

Explanation:

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Filed Under: Biology

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Q:

Spiders belong to the phylum

A) Mollusca	B) Annelida
C) Cnidaria	D) Arthropoda

Answer & Explanation Answer: D) Arthropoda

Explanation:

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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

A political leader who seeks support by appealing to popular desires and prejudices rather than by using rational argument.

A) rebel	B) radical
C) demagogue	D) anarchistic

Answer & Explanation Answer: C) demagogue

Explanation:

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Q:

Read the sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. If the given sentence is correct as it is, the answer is ‘No error’. Ignore the errors of punctuation, if any.

It must be noted that/ decentralization should be applied/ along with caution as it can/ lead to organizational disintegration.

A) It must be noted that	B) Decentralization should be applied
C) Along with caution as it can	D) Lead to organizational disintegration

Answer & Explanation Answer: C) Along with caution as it can

Explanation:

The error lies in the third part of the sentence. The word 'along' is unnecessary and must be omitted. Along denotes accompaniment. The context of the sentence doesn't talk about accompaniment.

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Filed Under: English
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Q:

____ is not an allotrope of carbon.

A) Buckminsterfullerene	B) Carbon Dioxide
C) Diamond	D) Graphite

Answer & Explanation Answer: B) Carbon Dioxide

Explanation:

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Q:

The Kovvada Nuclear Park project is proposed to be setup in which State?

A) Rajasthan	B) Uttar Pradesh
C) Andhra Pradesh	D) Karnataka

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