Q:

Which among the following is the most electronegative element?

A) Flourine	B) Bromine
C) Iodine	D) Oxygen

Answer & Explanation Answer: A) Flourine

Explanation:

Flourine is the most electro negative element due to its small atomic radius .It also has the tendency to accept an electron to complete octet configuration

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Filed Under: Chemistry

4 4555

Q:

A high growth rate of population is characterised by

A) High birth and high death rate	B) High birth and low death rate
C) Low birth and low death rate	D) Low birth and high death rate

Answer & Explanation Answer: B) High birth and low death rate

Explanation:

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Filed Under: Indian Economy

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Q:

In a bisexual flower if androcium and gynoecium mature at different time the phenomeon is known as _________

A) Dichogamy	B) Herpogamy
C) Haterogamy monogamy	D) None of these

Answer & Explanation Answer: A) Dichogamy

Explanation:

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Filed Under: Biology

10 4553

Q:

Which IT company has developed Financial Core - a banking software product?

A) Wipro	B) Satyam
C) Infosys	D) TCS

Answer & Explanation Answer: C) Infosys

Explanation:

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Filed Under: Business Awareness

13 4553

Q:

Which of the following is the highest active volcano in the world

A) Etna	B) Fujiyoma
C) Mount tai	D) Catopaxi

Answer & Explanation Answer: D) Catopaxi

Explanation:

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Filed Under: World Geography

3 4553

Q:

The inequality between day and night becomes greater or more marked as one travels from _______ to _________

A) Poles, Equator	B) Equator, Poles
C) Tropic of Cancer, Tropic of Capricorn	D) Tropic of Capricorn, Tropic of Cancer

Answer & Explanation Answer: B) Equator, Poles

Explanation:

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Filed Under: World Geography

3 4553

Q:

A balloon filled with hydrogen will

A) continue going upwards uninterrupted	B) reach a particular height and remain floating
C) burst after reaching some height	D) reach a particular height and start coming down

Answer & Explanation Answer: B) reach a particular height and remain floating

Explanation:

It will stop at a height where the weight of the balloon with contents is equal to the weight of air displaced by it, i.e , when the upthrust is equal to the downthrust. The question of bursting will depend on how much difference of pressure inside and outside , the material of the balloon can withstand. It is assumed the balloon is filled with a lighter than air gas like hydrogen or helium.

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Filed Under: Physics

2 4552

Q:

SI unit of Luminious intensity is

A) Lumen	B) Lux
C) Candela	D) Watt

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