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Q:

The Kinetic energy of gas molecules

A) is unaffected by temperature variations B) decreases with increase of temperature
C) increases with decrease of temperature D) increases with increase of temperature
 
Answer & Explanation Answer: D) increases with increase of temperature

Explanation:

Kinetic Energy K.E = 12mV2  or 

K.E ∝V2, Where 'm' is the mass and 'v' is the velocity of molecules.

 

Velocity is proportional to temperature. Hence, KE is proportional to temperature and would increase with temperature.

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Filed Under: Chemistry
Exam Prep: AIEEE

18 3476
Q:

How many states in India are coastal

A) 7 B) 8
C) 9 D) 10
 
Answer & Explanation Answer: C) 9

Explanation:
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Filed Under: Indian Geography

9 3474
Q:

Who amongst the following is the author of the book " Development as Freedom" ?

A) M.S. Swaminathan B) C. Rangarajan
C) Y.V. Reddy D) Amartya Sen
 
Answer & Explanation Answer: D) Amartya Sen

Explanation:
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Filed Under: General Awareness

2 3474
Q:

What happens when the Quality Score of a keyword is increased?

Answer

The ad may earn a higher average position.

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Subject: Google Certification

5 3474
Q:

Air is 

A) compound B) element
C) mixture D) solution
 
Answer & Explanation Answer: C) mixture

Explanation:
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Filed Under: Chemistry

3 3473
Q:

Which of the following is a Project to develop watersheds in India?

A) DRDO B) CARE
C) AVARD D) NWDPRA
 
Answer & Explanation Answer: C) AVARD

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams
Job Role: Bank PO

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Q:

The grouping of blood is based on substances called 

A) antibodies B) antigens
C) antitoxin D) enzymes
 
Answer & Explanation Answer: B) antigens

Explanation:

The red blood corpuscles  or erythrocytes usually carry antigens and there are two types of antigens. The A group persons have antigen A in their red corpuscles and the B group have antigen B in their red corpuscles. The AB group person have both antigen A and antigen B in their erythrocytes. The 'O' group persons have no antigens in their red corpuscles.

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Filed Under: Biology

7 3471
Q:

In any State of India , Legislative Council can be created or abolished :

A) By the Parliament B) By the president on the recommendation of the Governor of the State
C) By the Governor on the recommendation of the Council of Ministers D) By the Parliament as per resolution passed by the Legislative Assembly of the State
 
Answer & Explanation Answer: D) By the Parliament as per resolution passed by the Legislative Assembly of the State

Explanation:
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Filed Under: Indian Politics

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