MEDIUM
Earn 100

The catenation tendency of C, Si and Ge is in the order Ge<Si<C. The bond energies in kJ mol-1  of C-C, Si-Si and Ge-Ge bonds, respectively are

66.67% studentsanswered this correctly

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

MEDIUM
Compare three properties of the organic and the inorganic compound.
MEDIUM

Identify the correct order of boiling points of the following compounds 

(A) CH3CH2CH2CH2OH

(B) CH3CH2CH2CHO

(C) CH3CH2CH2COOH

MEDIUM
Which group of compounds shows correct increasing order of boiling points:
MEDIUM
Wohler first prepared an organic compound from an inorganic compound in the laboratory. What is the organic compound?
MEDIUM
The number of sp3 hybridised carbons in an acyclic neutral compound with molecular formula C4H5N is
MEDIUM
Which of the following statements are usually correct for carbon compounds? These
(i) are good conductors of electricity
(ii) are poor conductors of electricity
(iii) have strong forces of attraction between their molecules
(iv) do not have strong forces of attraction between their molecules
EASY

When water gas is mixed with half its volume of hydrogen and the mixture is compressed 300 atmospheric pressure and passed over ZnO.Cr2O3 catalyst a colourless liquid is obtained which is used as a solvent for paint and varnishes. The liquid will be 

MEDIUM

Which of the following structures contain sp-hybridised carbon atom(s)?

I. HCCH

II. H2C=C=CH2

III. Question Image

IV. Question Image

EASY
The hydrocarbon with seven carbon atoms containing a neopentyl and a vinyl group is:
HARD
The functional group present in a molecule having the formula C12O9 is
EASY
In C1H2=C2=C3H-C4H3 molecule, the hybridization of carbon 1, 2, 3 and 4 respectively, are :
EASY

How many pi bonds and sigma bonds are present in following molecule?

Question Image