A. CnH2n
B. CnH2n+2
C. CnH2n-1
D. CnH2n-2
Related Mcqs:
- Compounds having same molecular formula but differ in structural formula are called __________________?
A. polymer
B. monomer
C. isomer
D. allotropes - A double bond consists of __________________?
A. Two sigma bonds
B. Two Pi bonds
C. One sigma and one Pi bonds
D. One sigma and two Pi bonds - Compound containing benzene ring in their structure are __________________?
A. aliphatic
B. aromatic
C. carboxylic acid
D. carbohydrates - Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have________________?
A. Low melting points
B. Low vapour pressure
C. High boiling points
D. High electrical conductivity - Methane is used in power generation in chemical industries being a__________________?
A. natural gas
B. good caloric value
C. cheaper
D. All - Only sigma bonds are present in__________________?
A. propene
B. butanoic acid
C. butanal
D. ethoxy ethane - Pentane and 2-methyl butance have the same_______________?
A. Boiling point
B. Melting point
C. Percentage composition
D. Structural formula - Coal is produced after a long time decay of_________________?
A. animals
B. fossils
C. wood
D. all of the above - Crude oil is blackish coloured liquid produced after the decay of organic matter present between_________________?
A. earth layer
B. mountains
C. sedimentary rocks
D. rocks - In sp3 hybridization the expected geometry of molecules will be__________________?
A. square planar
B. trigonal pyramidal
C. tetrahedral
D. linear