Questions

Q:

Which one of the following is lyophilic colloid?

A) Gold sol B) Smoke
C) Cloud D) Starch aqueous solution
 
Answer & Explanation Answer: D) Starch aqueous solution

Explanation:

Starch aqueous solution is a lyophilic colloidal solution.

 

Lyophilic colloids are liquid loving colloids.  When these colloids are mixed with suitable liquid high force of attraction exists between colloidal particles and liquid.

 

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Filed Under: Chemistry
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Q:

Which is the first metallic element in the Modern Periodic Table?

A) Li B) Na
C) He D) H2
 
Answer & Explanation Answer: A) Li

Explanation:
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Filed Under: Chemistry
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Q:

The demand for a inferior good increases with ________ in the consumer's income.

A) increase B) decrease
C) constant D) double
 
Answer & Explanation Answer: B) decrease

Explanation:
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Filed Under: Indian Economy
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Q:

If a consumer's demand for a good moves in the same direction as the consumer's income, the consumer's demand for that good must be inversely related to the price of the good is called __________.

A) Law of demand B) Law of supply
C) Law of substitution D) Law of optimal choice
 
Answer & Explanation Answer: A) Law of demand

Explanation:
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Q:

At the equilibrium price

A) quantity demanded is equal to quantity supplied B) quantity demanded is greater than quantity supplied
C) price elasticity of demand is unity D) elasticity of demand equals elasticity of supply
 
Answer & Explanation Answer: A) quantity demanded is equal to quantity supplied

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Q:

Narcolepsy is a disorder in which a person

A) has excessive daytime sleepiness B) has excess heart rate
C) has excess body pains D) All the above
 
Answer & Explanation Answer: A) has excessive daytime sleepiness

Explanation:

 

Narcolepsy is a disorder in which a person has excessive daytime sleepiness, sleep/wake disorder.

 

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Filed Under: Biology
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Q:

The transport of soluble products of photosynthesis is called ______.

A) transpiration B) translocation
C) transportation D) concentration
 
Answer & Explanation Answer: B) translocation

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Filed Under: Biology
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Q:

During an emergency all of the following fundamental rights are suspended, except

A) freedom of association B) freedom of speech and expression
C) personal liberty D) freedom of assembly without arms
 
Answer & Explanation Answer: C) personal liberty

Explanation:
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Filed Under: Indian Politics
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