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Name the organic compound that is used in LPG gas?
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Butane
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Methane
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Ethane
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Propane
Explanation
Butane is an organic compound that is used as a fuel. It is commonly known as Liquefied Petroleum gas or LPG.
Name the simplest alkane?
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Methane
0%
Ethane
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Propane
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Butane
Explanation
Methane is the simplest of all alkanes. Methane gas, found in marshy areas, is also used as a fuel in natural gas.
Phenylethylamine is an active compound in which popular food?
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Chocolate
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Ice-cream
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Caramel
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Toffee
Explanation
Phenylethylamine is a common ingredient in chocolates. It is a known stimulant for the pleasure centre of the brain. It is also used as an anti-depressant.
Which common organic compound that contains acetic acid is used for making sauces?
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Vinegar
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Chloroform
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Phenol
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Butane
Explanation
Vinegar is an essential ingredient to make sauces and jams. Chemically, it is an organic compound having the chemical name acetic acid.
Name the common organic compound that is used as a fertilizer?
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Urea
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Polythene
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Oxalic acid
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Diammonium phosphate
Explanation
Urea is a common fertilizer. By its chemical composition, it is an organic compound and is also known as carbamide.
Name the polymer of ethylene we use in everyday life?
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Polythene
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Miniethene
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Dye
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Burnol
Explanation
The most common type of plastic we use today is polythene. It is a polymer of ethane which is an alkene.
Name the organic compound that contains sucrose and is used for baking cakes?
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Sugar
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Salt
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Flour
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Vanilla Essence
Explanation
Table sugar that we use in our homes is an organic compound and is also known as sucrose. It is an important ingredient for making cakes.
Which element is present in all organic compounds?
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Carbon
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Nitrogen
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Hydrogen
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Oxygen
Explanation
All organic compounds contain carbon as the central element. Other elements in carbon compounds include oxygen, hydrogen, and nitrogen.
Which organic compound is present in tea and coffee?
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Caffeine
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Nicotine
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Cellulose
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Maltose
Explanation
A common ingredient present in both tea and coffee is caffeine. Caffeine is a nitrogenous organic compound that is also present in nuts.
How many elements combine to form carbohydrates?
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3
0%
2
0%
4
0%
5
Explanation
Carbohydrates are organic compounds made from carbon, hydrogen, and oxygen, where hydrogen and oxygen are present in the ratio 2:1.
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