Only sigma bonds are present in__________________?
Only sigma bonds are present in__________________?
A. propene
B. butanoic acid
C. butanal
D. ethoxy ethane
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Methane is used in power generation in chemical industries being a__________________?
Methane is used in power generation in chemical industries being a__________________?A. natural gas
B. good caloric value
C. cheaper
D. AllA double bond consists of __________________?
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 bondsCoal is produced after a long time decay of_________________?
Coal is produced after a long time decay of_________________?A. animals
B. fossils
C. wood
D. all of the aboveThe precess in which larger molecule with higher molecular weight breaks down into smaller moleucles with lower molecular weight____________________?
The precess in which larger molecule with higher molecular weight breaks down into smaller moleucles with lower molecular weight____________________?A. polymerization
B. pyrolysis
C. isomerism
D. no such process occursAt low temperature and pressure cracking can be done in presence of catalyst________________?
At low temperature and pressure cracking can be done in presence of catalyst________________?A. Al2O3
B. Fe2O3
C. Al2O3 and SiO2
D. Fe2O3 and SiO2Compounds having same molecular formula but differ in structural formula are called __________________?
Compounds having same molecular formula but differ in structural formula are called __________________?A. polymer
B. monomer
C. isomer
D. allotropes