Questions

Q:

The degree of dissociation (α) of a weak electrolyte, AxBy is related to van't Hoff factor (i) by the expression:

1. α=x+y+1i-1

2.α=x+y-1i-1

3. α=i-1x+y+1

4. α=i-1x+y-1

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

Explanation:

Van't Hoff factor (i) = Observed Colligative PropertyNormal Colligative Property

 

AxBy1-αxA+yxα+yB-xyα  

 

Total Moles = 1-α+xα+yα = 1-αx+y-1

 

i=1+αx+y-11

 

α=i-1x+y-1

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Filed Under: Chemistry
Exam Prep: AIEEE

6 7232
Q:

Which of the following should always be balanced in the foreign trade of India?

 

 

A) Balance of Trade B) Balance of Paymen
C) Balance of Current Account D) No option is correct
 
Answer & Explanation Answer: B) Balance of Paymen

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams

2 7231
Q:

Rearrange the parts of the sentence in correct order.

 

Warm-blooded

 

P : animals have an elaborate

Q : maintain constant body temperature

R : physiological control to

 

A) QRP   B) PRQ
C) RPQ D) PQR
 
Answer & Explanation Answer: B) PRQ

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

1 7229
Q:

Read the following information carefully and answer the questions that follow:

Seven persons Tina, Vini, Yasir, Rishi, Sanya, Pankaj and Urmila live on the separate floors of a 7- floor building. Ground floor is number one; second floor is number two and so on. Each of them goes to a city viz. Paris, Istanbul, Shanghai, Durban, London, Madrid and Dubai but not necessarily in the same order.

Only three people live above the floor on which Sanya lives. Only one person lives between Sanya and the one who goes to Paris. Vini lives just below the person who goes to Madrid. Only three people live between the one who goes to Paris and London. The person who goes to Madrid lives on an even numbered floor. Urmila lives just above Rishi. Urmila does not go to London. Only two persons live between Pankaj and the one who goes to Durban. Pankaj lives above the person who goes to Durban. Yasir does not go to Istanbul. Tina does not live just above or just below Sanya. The one who goes to Shanghai does not live just above or just below Pankaj.

Who among the following lives on floor number 7?

A) Tina  B) Yasir
C) Pankaj D) Urmila
 
Answer & Explanation Answer: A) Tina 

Explanation:
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2 7226
Q:

'Start' menu in a standard personal computer is

 

A) Part of the hardware B) A set of options and commands
C) Nothing but the status bar D) Network related  
 
Answer & Explanation Answer: B) A set of options and commands

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

19 7222
Q:

Match the correct Memory units.

 

 

A) a-r, b-p, c-s, d-q B) a-p,b-s, c-q, d-r
C) a-r, b-s, c-q, d-p D) a-r, b-q, c-s, d-p
 
Answer & Explanation Answer: A) a-r, b-p, c-s, d-q

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

6 7222
Q:

Match the characteristics with their market structure:

(a) demand will tend to be inelastic
(b) Firm has control over quantity of output but it must take into account reactions of competitors

 

A) (a) Pure Monopoly, (b) Oligopoly B) (a) Pure Monopoly, (b) Monopolistic Competition
C) (a) Pure Competition, (b) Oligopoly D) (a) Monopolistic Competition, (b) Pure Competition
 
Answer & Explanation Answer: A) (a) Pure Monopoly, (b) Oligopoly

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

Select the synonym of

 

swine

 

A) hog B) simple
C) immaculate D) shine
 
Answer & Explanation Answer: A) hog

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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