Q:

According to ohm's law, which of the following is true?

A) The current flowing through a wire is directly proportional to the Potential Difference applied across its ends	B) The current flowing through a wire is directly proportional to its resistance
C) The current flowing through a wire is indirectly proportional to its length	D) The current flowing through the wire is indirectly proportional to the Potential Difference applied across its ends

Answer & Explanation Answer: A) The current flowing through a wire is directly proportional to the Potential Difference applied across its ends

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

0 6363

Q:

Which of the statements given above are correct?

1. The author of the novel 'Brave New World' is Aldous Huxley.
2. The author of the novel 'An Affair Downstairs' is Sherri Browning.
3. The author of the novel 'Darkness at Noon' is Victor LaValle.

A) 1 and 2	B) 2 and 3
C) 1 and 3	D) 1, 2 and 3

Answer & Explanation Answer: A) 1 and 2

Explanation:

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Filed Under: Books and Authors
Exam Prep: Bank Exams

1 6361

Q:

Order of basicity of amines in gaseous state?

A) 2'> 1'> 3' > NH3	B) 3' > 2' > 1'> NH3
C) 1' > 2' > 3'> NH3	D) 2'> 3'> 1' > NH3

Answer & Explanation Answer: B) 3' > 2' > 1'> NH3

Explanation:

The order of basicity in ammonia is different in gaseous phases vs. aqueous phases due to hydrogen bonding.

So in gaseous phases it's the well known: 3' > 2' > 1'> NH3. Just so we're on the same page, this is due to the inductive effect of electron donating alkyl groups--they destabilize the lone pair on nitrogen atom, making nitrogen more basic.

But in aqueous phase, the order is slightly different: 2'> 1'> 3' > NH3.

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

6 6354

Q:

How do you go about familiarizing yourself with the products you sell?

Answer

Retail products often change seasonally. Can you quickly update yourself on all the new information so you can be prepared to sell the new inventory to customers as soon as it lands on the shelf

Workspace

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Subject: Retail

6 6353

Q:

In photography, the compound of nitrogen used is

A) Potassium nitrate	B) Silver nitrate
C) Ammonium carbonate	D) Ammonium bicarbonate

Answer & Explanation Answer: B) Silver nitrate

Explanation:

Silver nitrate is the basic substance from which silver bromide is obtained. The photographic films are impregnated with the light sensitive AgBr.

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Filed Under: Chemistry

12 6352

Q:

Which country has always remained free from foreign rule?

A) Phillipines	B) Nepal
C) USA	D) Laos

Answer & Explanation Answer: B) Nepal

Explanation:

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Filed Under: World History

8 6350

Q:

Teotihuacan Pyramids is located in which country?

A) Agentina	B) Peru
C) Mexico	D) Laos

Answer & Explanation Answer: C) Mexico

Explanation:

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Filed Under: Famous Places

10 6341

Q:

Blood is

A) alkaline	B) neutral
C) like a buffer	D) acidic

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