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Q. No.
Find the relation between I and II: 
 
I:
II:  

1. Functional Isomer
2. Metamers
3. Chain Isomer
4. Positional isomerism
Subtopic:  Structural Isomers |
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The correct structural formula of 5-nitro-3-methoxy-3-methylhexanoyl chloride among the following is:

1. 
2.
3.  
4.   
Subtopic:  Structural Isomers |
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Match the compounds given in column I with their corresponding exhibiting isomer given in column II and mark the appropriate choice:
Column I
(Compounds)		 Column II
(Type of isomerism)
(A)   (i) Position isomers
(B) (ii) Tautomers
(C)    (iii) Functional isomers
(D) (iv) Metamers
1. (A) →(iv), (B)→(iii), (C) →(i), (D)→ (ii)
2. (A) →(i), (B)→(iii), (C) →(ii), (D)→ (iv)
3. (A) →(iii), (B)→(iv), (C) →(ii), (D)→ (i)
4. (A) →(iv), (B)→(i), (C) →(ii), (D)→ (iii) 
Subtopic:  Structural Isomers |
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Which of the following alkane cannot show isomerism?
1. \(\mathrm{C}_4 \mathrm{H}_{10}\)
2. \(\mathrm{C}_3 \mathrm{H}_8\)
3. \(\mathrm{C}_5 \mathrm{H}_{12}\)
4. \(\mathrm{C}_6 \mathrm{H}_{14}\)
Subtopic:  Structural Isomers |
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The molecular formula C4H10O can show:
1. Chain isomerism  2. Position isomerism
3. Metamerism 4. All of the above
Subtopic:  Structural Isomers |
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Which of the following statements regarding structural isomers is correct? 
1. The same molecular formula but the atoms are bonded in different ways.
2. The same molar mass but different atoms in their composition.
3. The same physical properties but different chemical properties.
4. Different isotopes in their structures.
Subtopic:  Structural Isomers |
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Given below are two statements: 
Assertion (A):  Pent-1-ene and pent-2-ene are position isomers.
Reason (R):  Position isomers differ in the position of a functional group or a substituent.

 

1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. (A) is False but (R) is True.

Subtopic:  Structural Isomers |
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The correct match among the following is:
1. Hexane-2−one and Hexane−3−one Position isomers.
2. Pentane − 3− one and Pentane−2−one Functional isomers.
3. 2−Pentene and 1−Pentene Metamers.
4. Pentanoic acid and Hexanoic acid Functional isomers.
Subtopic:  Structural Isomers |
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A molecule that is an isomer of ethanol is: :
 
1. Methanol 
2. Diethyl ether 
3. Acetone 
4. Dimethyl ether 
Subtopic:  Structural Isomers |
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Which one of the following exhibits functional isomerism?

1. Ethylene

2. Propane

3. Ethanol

4. CH2Cl2

Subtopic:  Structural Isomers |
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