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Q:

Oxidation Number of 'S' in H2SO4?

A) +6 B) +2
C) -6 D) -2
 
Answer & Explanation Answer: A) +6

Explanation:

In H2SO4,

Hydrogen has a charge of +2, with each hydrogen has +1.

Oxygen has  a charge of -8, with each oxugen has -2.

Total charge = (2 - 8) = -6

Therefore, the Oxidation number of Sulphur S is '+6' because to make the compound stable.

 

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE , GRE
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11 5755
Q:

A constitutional monarchy provides what power to a monarch?

A) Absolute power over parliament B) Only power given in the constitution
C) Power for kings, not queens D) A divine right of kings
 
Answer & Explanation Answer: B) Only power given in the constitution

Explanation:

A constitutional monarchy is a form of monarchical government established under a constitutional system which acknowledges an elected or hereditary monarch as head of state.

 

The monarchs in a constitutional monarchy had only the power that was allocated to them in the constitution of their land or republic.

 

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Filed Under: World History
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Q:

Which computer memory is essentially empty?

A) EPROM B) PROM
C) EROM D) ROM
 
Answer & Explanation Answer: D) ROM

Explanation:

Computer memory - ROM is essentially empty. ROM is a Read Only Memory which cannot be retrieve.

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Filed Under: Computer
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8 5752
Q:

Cellulose is a

A) Mineral B) Protein
C) Fat D) Carbohydrate
 
Answer & Explanation Answer: D) Carbohydrate

Explanation:
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Filed Under: Biology

15 5751
Q:

Which Indian airport has won the 2016 Golden Peacock Award for Corporate Social Responsibility (CSR) in the transportation sector under the Aviation category?

A) Delhi International Airport Limited B) Chhatrapati Shivaji International Airport
C) Netaji Subhash Chandra Bose International Airport D) Sardar Vallabhbhai Patel International Airport
 
Answer & Explanation Answer: A) Delhi International Airport Limited

Explanation:
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Filed Under: Honours and Awards

6 5750
Q:

Africa is seperated from Europe by

A) Red Sea B) Mediterranean Sea
C) Atlantic Ocean D) Persian Gulf
 
Answer & Explanation Answer: B) Mediterranean Sea

Explanation:
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Filed Under: General Awareness

17 5747
Q:

Which two concepts explain how the body moves?

A) Force & Leverage B) Balance & Leverage
C) Agility and Force D) Balance & Force
 
Answer & Explanation Answer: D) Balance & Force

Explanation:

The two concepts that explain how the body moves are force and balance.

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Filed Under: General Science
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4 5746
Q:

2500473+ (56)2÷7=?

A) 547 B) 475
C) 455 D) None of these
 
Answer & Explanation Answer: D) None of these

Explanation:
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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO

9 5746