Important Questions of Organic Chemistry – Some Basic Principles and Techniques Chemistry | Zigya

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsShort Answer Type

Advertisement
81.

Discuss the shape of ethylene (first member of alkenes).

127 Views

 Multiple Choice QuestionsLong Answer Type

82. Discuss the shape of acetylene (first member of alkyne).
128 Views

 Multiple Choice QuestionsShort Answer Type

83.

How much σ; and straight pi; bonds are present in each of the following molecules:
(i) HC ≡ C – CH = CH – CH3
(ii) CH2 = C = CH – CH3


146 Views

84.

Indicate the σ and π  bonds in the following molecules:

C6H6

270 Views

Advertisement
85.

Indicate the σ and π bonds in the following molecules:

C6H12

205 Views

86.

Indicate the σ and π bonds in the following molecules:

CH2CI2

206 Views

87.

Indicate the straight sigma space and space straight pi bonds in the following molecules:
CH2 = C = CH2

366 Views

88.

Indicate the straight sigma space and space straight pi bonds in the following molecules:
CH3NO2

262 Views

Advertisement
89.

Indicate the straight sigma space and space straight pi bonds in the following molecules:
HCONHCH3


296 Views

 Multiple Choice QuestionsLong Answer Type

90. Give the hybridisation state of each carbon in the following compounds:
CH2=C=O,  CH3CH = CH2,  (CH3)2CO ,CH2 = CHCN, C6H
2753 Views

Advertisement