Chemistry Xii Chapter Chapter 15
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The major portion of natural gas is
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Ethane
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Propane
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Butane
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Methane
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.
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- 2.
In organic compounds carbon atoms form
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ionic bond
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metallic board
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covalent bond
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None of these
Correct Answer
A. covalent bond -
- 3.
Which of the following is an aromatic compound?
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Propanol
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cyclohexane
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acetone
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Benzene
Correct Answer
A. Benzene -
- 4.
There are a few homologous series of compounds. The existence of homologous series is due to
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Functional group
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Cracking
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isomerism
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Polymerization
Correct Answer
A. Functional group -
- 5.
Which of the following compound is heterocyclic?
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Pyridine
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Pyrrole
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thiophene
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All of above
Correct Answer
A. Pyridine -
- 6.
Select from the following one, which is alcohol
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CH3CH2OH
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CH3OCH3
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CH3COOH
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CH3CH2Br
Correct Answer
A. CH3CH2OH -
- 7.
Lessign's solution is prepared in the detection of elements of organic compound. Which metal is used for the reaction with organic compound?
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Aluminium
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Sodium
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iron
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Copper
Correct Answer
A. Sodium -
- 8.
When AgNO3 is added to the lassign's solutions which colour is form for iodine?
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Blue
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Voilet
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Green
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Deep yellow
Correct Answer
A. Deep yellow -
- 9.
The simplest molecule of buckyball contains carbon atoms
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20
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8
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60
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100
Correct Answer
A. 60 -
- 10.
If a molecule contains more than one functional group it is known as
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Derivatives
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Polyfunctional
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Heterocyclic
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Suman
Correct Answer
A. Polyfunctional -
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Mar 27, 2020Quiz Edited by
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Mar 27, 2020Quiz Created by
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