Questions

Q:

Which equation represents a neutralization reaction?

A) 2Al(OH)3(s) ---> Al2O3(s) + 3H2O(l) B) H2SO4(aq) + 2NaOH(aq) ---> Na2SO4(aq) + 2H2O(l)
C) 2H2(g) + O2(g) ---> 2H2O(l) D) H2CO3(aq) ---> CO2(g) + H2O(l)
 
Answer & Explanation Answer: B) H2SO4(aq) + 2NaOH(aq) ---> Na2SO4(aq) + 2H2O(l)

Explanation:

Here in the option B) H2SO4 - Sulfuric acid is reacting with sodium hydroxide (NaOH), a base to produce a salt (Sodium Sulfate), and water (H2O). This is characteristic of of acid-base neutralization reactions.

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Q:

What is the outcome when a cell undergoes meiosis?

A) Two haploid cells B) Four haploid cells
C) Two diploid cells D) Four diploid cells
 
Answer & Explanation Answer: B) Four haploid cells

Explanation:

When a cell undergoes meiosis process, it produces 4 haploid cells as a result.

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Q:

Which amongst the following is not a component of monetary policy in India?

A) Repo rate B) Moral suasion
C) Credit Rationing D) Public Debt
 
Answer & Explanation Answer: D) Public Debt

Explanation:
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Q:

The outermost layer of the earth is called

A) Core B) Mantle
C) Crust D) Inner core
 
Answer & Explanation Answer: C) Crust

Explanation:
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Q:

Which state police has launched e-learning portal 'Nipun' for training its personnel?

A) Delhi B) Uttar Pradesh
C) Telangana D) Maharashtra
 
Answer & Explanation Answer: A) Delhi

Explanation:

Delhi state police has launched e-learning portal 'Nipun' for training all its police officers to give up to date information through specialized courses designed by experts.

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Q:

Which state has become the first state to deploy specially-trained dogs to check smuggling of liquor?

A) Bihar B) Uttar Pradesh
C) Telangana D) Maharashtra
 
Answer & Explanation Answer: A) Bihar

Explanation:
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Q:

The world's Largest Shopping Centre is __________

Answer

The Dubai Mall, located in downtown Dubai, UAE, consists of four levels with a floor area of 548,127  (5.9 million ) and has 1,200 retail outlets and over 160 food and beverage outlets. Construction began in 2004, with the mall opening its doors on 4 November 2008. 

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Q:

What kind of Room has No Doors or Windows

Answer

Mushroom.

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