Q:

Nitrification is the biological process of converting

A) N2 into nitrate	B) N2 into nitrite
C) Ammonia into nitrite	D) Ammonia into N2

Answer & Explanation Answer: C) Ammonia into nitrite

Explanation:

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Filed Under: Chemistry

1 1431

Q:

The most abundant element in the earth's atmosphere is

A) Argon	B) Nitrogen
C) Oxygen	D) Krypton

Answer & Explanation Answer: B) Nitrogen

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which of the following elements has the lowest melting point?

A) Bromine	B) Zinc
C) Lead	D) Calcium

Answer & Explanation Answer: A) Bromine

Explanation:

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Q:

Which of the following is used in gunpowder?

A) Potassium bromide	B) Potassium nitrate
C) Monopotassium tartarate	D) Potassium sulphate

Answer & Explanation Answer: B) Potassium nitrate

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Q:

What is the full form of ITCZ?

A) Inter tropical converter zone	B) Inter tropical convergence zone
C) Inter tropical centre zone	D) None of these

Answer & Explanation Answer: B) Inter tropical convergence zone

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

Periyar Tiger Reserve is in which state?

A) Telangana	B) Tamil Nadu
C) Kerala	D) Uttarakhand

Answer & Explanation Answer: C) Kerala

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

When some goods or productive factors are completely fixed in amount, regardless of price, the supply curve is

A) horizontal	B) downward sloping to the right
C) vertical	D) upward sloping to the right

Answer & Explanation Answer: D) upward sloping to the right

Explanation:

Although demand curves are typically downward sloping to reflect that consumers’ utility for a good diminishes with increased consumption, firm supply curves are generally upward sloping.The upward sloping character reflects that firms will be willing to increase production in response to a higher market price because the higher price may make additional production profitable.

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

Which among the following is not a characteristic of transition metals?

A) Tendency to gain electrons	B) Low electronegativity
C) Low ionization energy	D) Malleability

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