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Bank Exams Questions

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Q:

For a certain reaction,DGq = -45 kJ/mol and DHq= -90 kJ/mol at 0°C. What is the minimum temperature at which the reaction will become spontaneous, ifDHq and DSq are independent of temperature?

A) 273 K B) 298 K
C) 546 K D) 596 K
 
Answer & Explanation Answer: C) 546 K

Explanation:

T = 273 °K

Using the formula,

DGq = DHq –TDS

-45 = -90 –273 DS

DS = 0.164

Now since DHq and DSq are independent,T2= DH/DS = 45/0.164 = 273°K

Required Temp = 273 + 273 = 546°K

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Filed Under: Physics
Exam Prep: Bank Exams

0 1897
Q:

Shampooing is which country's concept?

A) Germany B) China
C) India D) Japan
 
Answer & Explanation Answer: C) India

Explanation:

Shampooing is an Indian concept.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 1897
Q:

Which tennis player claims 100th ATP title of his career?

A) Rafael Nadal B) Andy Murray
C) Serena Williams D) Roger Federer
 
Answer & Explanation Answer: D) Roger Federer

Explanation:

Roger Federer was the tennis player who claims 100th ATP Association of tennis Professionals title of his career.

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

3 1897
Q:

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: D) 4

Explanation:
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Filed Under: Cubes and Dice
Exam Prep: Bank Exams

5 1897
Q:

What is the value of (-7776)25

A) 16 B) 36
C) 64 D) 21
 
Answer & Explanation Answer: B) 36

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 1897
Q:

A shopkeeper by selling 5 items, earns a profit equal to the selling price of 1 item. What is his profit percentage?

A) 20% B) 25%
C) 16% D) 22.5%
 
Answer & Explanation Answer: B) 25%

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

4 1897
Q:

In the following question, select the odd number from the given alternatives.

A) 170 B) 290
C) 360 D) 530
 
Answer & Explanation Answer: C) 360

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1897
Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) 358 B) 853
C) 538 D) 240
 
Answer & Explanation Answer: D) 240

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

1 1896