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Q:

Which of these relationships is true of an uncharged atom?

A) The atomic mass is equal to the atomic number. B) The number of electrons is equal to the number of neutrons.
C) The number of protons is equal to the number of electrons. D) The atomic mass is equal to the number of electrons.
 
Answer & Explanation Answer: C) The number of protons is equal to the number of electrons.

Explanation:

The number of protons is equal to the number of electrons. That is the number of positive charges is equal to the number of negative charges.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Which of the following companies is also present in other sectors like FMCG, Electrical equipment, apart from IT?

A) Polaris B) Infosys
C) Wipro D) Patni Computers
 
Answer & Explanation Answer: C) Wipro

Explanation:
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Filed Under: Business Awareness

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Q:

Who dicovered X-rays?

Answer

In 1985 the physicist Wilhelm Rontgen discovered X-rays, the "X" signifying their unknown origin.He later found that the rays could pass through flesh and by using photographic plates could make images of bones inside the body. 

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Subject: Inventions

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Q:

Which of the following groups is/are called phanerogams?

 

I. Thallophyte

II. Bryophyte

III. Pteridophyle

 

A) Only I B) Only II
C) All I, II and II D) No option is correct
 
Answer & Explanation Answer: D) No option is correct

Explanation:
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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

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Q:

As per the Census of 2001, the least urbanised State of India is

A) Arunachal Pradesh B) Assam
C) Himachal Pradesh D) Uttar Pradesh
 
Answer & Explanation Answer: C) Himachal Pradesh

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Filed Under: Indian Economy

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Q:

The first cellular phone service in india was introduced by ________

Answer

The first cellular phone service in india was introduced by Modi Telstra on August 23, 1995 in calcutta under the name Mobile Net. 

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Subject: General Awareness

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Q:

The dwarf camels, known as Alpacas , Vicunas and llamas are found in 

A) Tibet B) Afghanistan
C) Burma D) Cyprus
 
Answer & Explanation Answer: A) Tibet

Explanation:

The llama, its wild cousin , the Vicuna and hump-less Alpaca are also found in the high pasture lands of the Andes region of Bolivia and peru, where they are useful as beasts of burden and for the production of fleece and meat.

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Filed Under: World Geography

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Q:

Coral reefs are formed by _____

A) volcanic rocks B) marine sediments
C) chlorine material precipitated from sea water D) tiny colonial marine animals which construct limestone skeleton material
 
Answer & Explanation Answer: D) tiny colonial marine animals which construct limestone skeleton material

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Filed Under: World Geography

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