When temporary hard water is boiled for sometime in a kettle, the inner surface of…
When temporary hard water is boiled for sometime in a kettle, the inner surface of the kettle becomes…
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A supersaturated solution is said to contain
A supersaturated solution is said to contain A. more solute than it can dissolve at that temperature in…
The IUPAC nomenclature of compound CH3CH2COOCH2CH3 is
The IUPAC nomenclature of compound CH3CH2COOCH2CH3 is A. propyl ethanoate B. ethyl butanoate C. ethyl propanoate D. methyl…
How many structural isomers of chlorobutane are possible?
How many structural isomers of chlorobutane are possible? A. 4 B. 3 C. 2 D. 1 Correct Answer:…
The conversion of open chain alkanes into cycloalkanes and aromatic compounds is called
The conversion of open chain alkanes into cycloalkanes and aromatic compounds is called A. cracking B. reforming C.…
Which of the following alkanes has the highest boiling point?
Which of the following alkanes has the highest boiling point? A. Pentane B. Ethane C. Propane D. Methane…
Which of the following compounds is the best possible anti-knock agent for petrol?
Which of the following compounds is the best possible anti-knock agent for petrol? A. (CH3)2CH – CH(CH3)CH2CH3 B.…
The hydrocarbon used in the production of styrene is
The hydrocarbon used in the production of styrene is A. ethyne B. propyne C. ethane D. ethene Correct…
A mixture of petrol and water can be separated through
A mixture of petrol and water can be separated through A. centrifugation B. distillation C. the use of…
Which of the following represents an aromatic compound?
Which of the following represents an aromatic compound? A. C6H5OH B. C6H12 C. C6H9OH D. C6H8 Correct Answer:…