Questions

Q:

The vitamin required for coagulation of blood

A) B6 B) c
C) k D) b
 
Answer & Explanation Answer: C) k

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Filed Under: Biology

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Q:

Shovna Narayan is a reputed personality in which of the following fields

A) Social Service B) Trade Unionism
C) Journalism D) Politics
 
Answer & Explanation Answer: C) Journalism

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Filed Under: Famous Personalities

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Q:

[(24)2+(27)2]÷? = 9.0625

A) 121 B) 144
C) 169 D) 81
 
Answer & Explanation Answer: B) 144

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Q:

Factors that may influence enzyme activity?

 

A) pH B) Substrate concentration
C) Temperature D) All the above
 
Answer & Explanation Answer: D) All the above

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Isotopes of an element have ______.

 

A) Same physical properties B) Different chemical properties
C) Different number of neutrons D) Different atomic number
 
Answer & Explanation Answer: C) Different number of neutrons

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Reactions that require CO2 take place in

A) the Calvin cycle alone B) the light reactions alone
C) Both A & B D) the chloroplast, but is not part of photosynthesis
 
Answer & Explanation Answer: A) the Calvin cycle alone

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

4 3816
Q:

Which is the Lightest of all the metals?

A) Hydrogen B) Lithium
C) Sodium D) Pottasium
 
Answer & Explanation Answer: B) Lithium

Explanation:

Lithium is the lightest of all the metals due to its low atomic number among meetals

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Filed Under: Chemistry

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Q:

What do you call elements with Atomic Number between 57 and 71?

Answer

'Rare earth'(They are all metals)

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Subject: General Science

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