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Q:

Water is a compound because it?

A) it contains two different elements joined by chemical bond B) it contains hydrogen & oxygen
C) it exists as solid, liquid or gas D) it cannot be split up into simpler substances by chemicals means
 
Answer & Explanation Answer: A) it contains two different elements joined by chemical bond

Explanation:

We know that All compounds are molecules, but not all molecules are compounds.

Water is a molecule because it is made from atoms that have been chemically combined. It is also a compound because the atoms that make water are not all the same - some are oxygen and some are hydrogen.

 

Hence, Water is a molecule and a compound.

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Filed Under: General Science
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Q:

" World Press Freedom Day " is observed on ?

A) May 1 B) May 2
C) May 3 D) May 4
 
Answer & Explanation Answer: C) May 3

Explanation:

World Press Freedom Day is observed on 3 May every year.

This year’s theme is “Critical Minds for Critical Times: Media’s role in advancing peaceful, just and inclusive societies”.

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Filed Under: Important Days and Years
Exam Prep: Bank Exams , CAT

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Q:

The book ' Gullivers Travels ' was written by

A) Charles Lamb B) Charles Dickens
C) Alexander Dumas D) Jonathan Swift
 
Answer & Explanation Answer: D) Jonathan Swift

Explanation:
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Filed Under: Books and Authors

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Q:

The State having the highest density of population is 

A) Kerala B) Tamil Nadu
C) West Bengal D) Uttar Pradesh
 
Answer & Explanation Answer: C) West Bengal

Explanation:
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Filed Under: Indian Economy

7 5942
Q:

Match the characteristics with their market structure:

(a) Differentiated products, but close substitutes for consumers so their demand curves are elastic.
(b) Firm will tend to set output so that it earns maximum profits.

A) (a) Pure competition, (b) Pure Monopoly B) (a) Monopolistic competition, (b) Oligopoly
C) (a) Oligopoly, (b) Pure Monopoly D) (a) Monopolistic competition, (b) Pure Monopoly
 
Answer & Explanation Answer: D) (a) Monopolistic competition, (b) Pure Monopoly

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

Which one do you need for tennis

A) A helmet B) A racket
C) Flippers D) A basket
 
Answer & Explanation Answer: B) A racket

Explanation:
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Filed Under: Sports

12 5940
Q:

The number of pincode postal regions in india is 

A) 5 B) 6
C) 7 D) 8
 
Answer & Explanation Answer: D) 8

Explanation:
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Filed Under: General Awareness

24 5936
Q:

Kilohertz is a unit which measures

A) Electromagnetic radio wave frequencies B) Electric resistance
C) Power used by a current of one ampere D) Voltage
 
Answer & Explanation Answer: A) Electromagnetic radio wave frequencies

Explanation:

The hertz (Hz) is defined as one cycle per second and is a SI unit of frequency. Here kilohertz is also a unit of frequency of waves and is defined as 1000 cycles per second. Radio waves are measured in kilohertz (KHz).

 

Kilohertz_is_a_unit_which_measures1561453991.jpg image

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Filed Under: Physics
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