Q:

Who of the following was the personal physician of Kanishka and also the author of a famous treatise on the Indian system of medicine

A) Charaka	B) Susruta
C) Nagarjuna	D) Jevaka

Answer & Explanation Answer: A) Charaka

Explanation:

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Filed Under: Indian History

2 4984

Q:

Which reaction occurs spontaneously?

A) Cl2(g) + 2NaF(aq)--> F2(g) + 2NaCl(aq)	B) I2(s) + 2NaF(aq)--> F2(g) + 2NaI(aq)
C) Cl2(g) + 2NaBr(aq)-->Br2(l) + 2NaCl(aq)	D) I2(s) + 2NaBr(aq)--> Br2(l) + 2NaI(aq)

Answer & Explanation Answer: C) Cl2(g) + 2NaBr(aq)-->Br2(l) + 2NaCl(aq)

Explanation:

In this chemical reaction chlorine change oxidation number from 0 to -1 (reduction) and bromine change oxidation number from -1 to 0 (oxidation).

Chlorine is stronger oxidation reagent than bromine.

In VIIA or group 17 (halogen elements) there are six elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At) and tennessin(Ts).

They have high electronegativity because they have seven valence electrons in their outermost energy level, so they can gain an electron to have the octet rule.

Going down in the group, element are weaker oxidazing reagent and less reactive.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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2 4983

Q:

Online functional learning portals are accessed through the

A) Web portal	B) Interactive Multimedia Instruction
C) Instructor Facilitated New Equipment	D) All the above

Answer & Explanation Answer: A) Web portal

Explanation:

Online functional learning portals are accessed through the web portal.

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Filed Under: Computer
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8 4982

Q:

Who has been selected for the 2016 National Geoscience Award in the field of geo-environmental studies?

A) Keshav Krishna	B) Ashok Kumar Singhvi
C) P.V. Joseph	D) Vishnu Deo Sai

Answer & Explanation Answer: A) Keshav Krishna

Explanation:

Dr. A Keshav Krishna, a scientist at the National Geophysical Research Institute (NGRI), has been selected for 2016 National Geoscience Award by the Ministry of Mines in the field of Geo-environmental studies in applied geosciences.

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Filed Under: Honours and Awards

7 4979

Q:

National Institute of Nutrition is located at which of the following places?

A) Pune	B) Bangalore
C) Mumbai	D) Hyderabad

Answer & Explanation Answer: D) Hyderabad

Explanation:

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Filed Under: Famous Places

14 4978

Q:

Magma that reaches earth's surface and then solidifies is called

A) granite	B) lava
C) quartz	D) silicates

Answer & Explanation Answer: B) lava

Explanation:

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Filed Under: World Geography

3 4978

Q:

Where are saved files stored in computer ?

A) Hard disk	B) Cache
C) RAM	D) Any of above

Answer & Explanation Answer: A) Hard disk

Explanation:

Most operating systems store files on a hard disk.

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Filed Under: Computer
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13 4978

Q:

Gateway-to-Gateway protocol is a protocol formerly used to exchange routing information between Internet core routers.

A) TRUE

B) FALSE

Answer & Explanation Answer: A) TRUE

Explanation:

It is a protocol formerly used to exchange routing information between Internet core routers.

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