Questions

Q:

Which compound is a nonelectrolyte?

A) C2H6O B) HCl
C) Na2CO3 D) NaCl
 
Answer & Explanation Answer: A) C2H6O

Explanation:

C2H6O is a Non-electrolyte.

 

An electrolyte is a compound that conducts an electric current when it is in an aqueous solution or melted. In order to conduct a current, a substance must contain mobile ions that can move from one electrode to the other. All ionic compounds are electrolytes. When ionic compounds dissolve, they break apart into ions which are then able to conduct a current ( conductivity ). Even insoluble ionic compounds such as CaCO 3 are electrolytes because they can conduct a current in the molten (melted) state.

 

A nonelectrolyte is a compound that does not conduct an electric current in either aqueous solution or in the molten state. Many molecular compounds, such as sugar or ethanol, are nonelectrolytes. When these compounds dissolve in water, they do not produce ions.

 

Electrolytes are of 3 types ---- Strong Electrolytes, Weak Electrolytes and Non Electrolytes.

 

Strong Electrolytes ---- Compounds which completely dissolves. ( NaCl, Na2Co3, HCl )

Weak Electrolytes ----- Compounds which do not completely dissolves.

Non Electrolytes ------ Compounds which do not dissolves at all.

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Q:

Select the synonym of

 

pal

 

A) buddy B) lad
C) foe D) dude
 
Answer & Explanation Answer: A) buddy

Explanation:
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Q:

Which planet was named after the Roman God Zeus

A) Mars B) Earth
C) Venus D) Jupiter
 
Answer & Explanation Answer: D) Jupiter

Explanation:
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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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Q:

Which among the following is a folk dance of India?

A) Garba B) Kathakali
C) Manipuri D) Mohiniattam
 
Answer & Explanation Answer: A) Garba

Explanation:
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Q:

Rearrange the parts of the sentence in correct order.

They are sophisticated enough

P­-to know that Free Basics
Q-the things they really want to access
R­-would not offer them any of

 

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

Explanation:
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Q:

Which is the smallest district of India by size ?

A) Mahe B) Zila
C) Kaushambi D) None
 
Answer & Explanation Answer: A) Mahe

Explanation:

Mahe is the smallest district of India in size which is in Puducherry.

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Q:

Which country accepted the policy of Dual Citizenship

A) India B) Canada
C) Australia D) U.S.A
 
Answer & Explanation Answer: D) U.S.A

Explanation:
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