Questions

Q:

Plants growing in sunlight are called

A) sciophytes B) xerophytes
C) heliophytes D) hydrophytes
 
Answer & Explanation Answer: C) heliophytes

Explanation:
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Filed Under: Biology

38 9014
Q:

Select the antonym of

 

to dawdle

 

A) to loiter B)  to mosey
C) to hasten D) to saunter
 
Answer & Explanation Answer: C) to hasten

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 9006
Q:

Which are two chemicals used to purify water?

A) Chlorine & Fluorine B) Fluorine & Iodine
C) Chlorine & Hydrogen peroxide D) Fluorine & Iodine
 
Answer & Explanation Answer: C) Chlorine & Hydrogen peroxide

Explanation:

Removing the contaminents if any in the water which causes harm to our health is involved in the purifying of water. 

 

This process involves chemicals. Chloramines, Hydrogen peroxide, Iodine are the chemicals which are used in purifying water.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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1 8993
Q:

Internet Explorer falls under

A) an internet web browser B) a compiler
C) an operating system D) an IP address
 
Answer & Explanation Answer: A) an internet web browser

Explanation:

Internet Explorer is the most widely used internet browser in the world made by Microsoft in 1995.

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Filed Under: Computer
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18 8983
Q:

The quality of sound produced by an instrument depends on the

A) Frequency B) Intensity
C) Number of overtones D) None of these
 
Answer & Explanation Answer: C) Number of overtones

Explanation:
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Filed Under: Physics

30 8983
Q:

Most commonly used bleaching agent is

A) Chlorine B) Alcohol
C) Carbon dioxide D) Sodium Chloride
 
Answer & Explanation Answer: A) Chlorine

Explanation:

Chlorine is the most commonly used bleaching agent.

 

Bleaching agents are compounds which are used to remove color from substances such as textiles. A bleaching agent is a material that lightens or whitens a substrate through the chemical reaction. The bleaching reactions usually involve oxidative or reductive processes that degrade color systems.

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Filed Under: Chemistry
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10 8980
Q:

The Harappan Civilization was discovered in the year

A) 1901 B) 1921
C) 1935 D) 1942
 
Answer & Explanation Answer: B) 1921

Explanation:
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Filed Under: Indian History

12 8975
Q:

Baking soda is used ______.

 

I. for making baking powder

II. in soda-acid fire extinguishers

III. to neutralize excess acid in the stomach

 

A) Only I and II B) Only I and III
C) Only II and III D) All I, II and III
 
Answer & Explanation Answer: D) All I, II and III

Explanation:
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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

2 8965