Question
Which of the following is the laughing
gas?Solution
Nitrous oxide is used as a laughing gas. Nâ‚‚ O is the chemical formula of nitrous oxide. Nitrous oxide, commonly known as laughing gas is a chemical compound, an oxide of nitrogen with the formula N and O. At room temperature, it is a colorless NON INFLAMMABLE GAS, with a slight metallic scent and taste. At elevated temperatures, nitrous oxide is a powerful oxidizer similar to molecular oxygen. Hence, option A is correct.
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No bull is a goat.
                               Some g...
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A few Bat is Ball
No Ball is Bails
Only Bails is Pitch
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Some Traditions are Creeds.
All Creeds are Cultures.
A few Cultures are Castes.
No Value is a Caste.
Conc...
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All Sheep are Peacock.
 All Peacock are Deer.
 Mostly Sheep are Hen.
 Conclusion:
I. Few...
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Some papers are newspapers.
Conclusions:
I. Some books are newspapers.
II. S...
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Some buses are cars.
All cars are trams.
Some trams are clouds.
Conclusions:I. Some trams a...
Statements:
All bulls are cows.
No cow is ox.
Some ox are buffaloes
All ox are cattle
Conclusion:
- In the question below some statements are given followed by three conclusions I, II, and III. You have to take the given statements to be true even if they...
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