Q:

Which of the following is a radioactive element

A) Sulphur	B) Polonium
C) Tellurium	D) Selenium

Answer & Explanation Answer: B) Polonium

Explanation:

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Filed Under: Chemistry

29 8181

Q:

With which set of following countries has Arunachal Pradesh common border

A) Bhutan,Bangladesh & China	B) Myanmar, Bagladesh & china
C) Bhutan, China & Myanmar	D) Bhutan, Bangladesh & Myanmar

Answer & Explanation Answer: C) Bhutan, China & Myanmar

Explanation:

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Filed Under: Indian Geography

25 8172

Q:

What is context switching?

Answer

Transferring the control from one process to other process requires saving the state of the old process and loading the saved state for new process. This task is known as context switching.

Workspace

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Subject: Operating Systems

1 8167

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

21 8164

Q:

National Income based on the

A) total revenue of the state	B) production of goods and services
C) net profit earned and expenditure made by the state	D) the sum of all fractions of income

Answer & Explanation Answer: B) production of goods and services

Explanation:

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Filed Under: Indian Economy

14 8161

Q:

Which compound contains both ionic and covalent bonds?

A) NaNO3	B) CaSO4
C) NH4Cl	D) All of the above

Answer & Explanation Answer: D) All of the above

Explanation:

Here all the given compounds have both ionic and covalent bonds.

NaNO3 - In Sodium nitrate, Nitrate is covalently bonded as nitrogen is bonded with 3 oxygen atoms. And this nitrate is ionically bonded with sodium.

CaSO4 - In Calcium sulphate, sulphate is covalently bonded as sulphur is bonded with 4 oxygen atoms. And this sulphate is ionically bonded with calcium.

NH4Cl - In Ammonium chloride, ammonium is covalently bonded as nitrogen is bonded with 4 hydrogen atoms. And this ammonium is ionically bonded with chlorine.

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

5 8154

Q:

In exo-biology we study about ________

A) External structure of living beings	B) Life present on the earth
C) Life present in the other layer of earth atmosphere	D) Life found in space and on other satellite

Answer & Explanation Answer: D) Life found in space and on other satellite

Explanation:

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Filed Under: Biology

14 8154

Q:

What is the capital of Cameroon?

A) Bujumbura	B) Yaounde
C) Gaborone	D) None

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