Yes, there are three isomers with the formula C5H12:
Pentane: CH3CH2CH2CH2CH3, Isopentane (2-methyl butane): (CH3)2CHCH2CH3, and neopentane (2,2-dimethyl propane): (CH3)4C
Yes. Pentane is a compound made of carbon and hydrogen atoms.
no
For Geometrical isomerism the free rotation about the bonds should be restricted so a double bonded or cyclic compound may show the geometrical isomerism.
Nt sure I agree with the question. Consider the octahedral polyatomic ion Co(NH3)4Cl2+ this has trans and cis isomers (chlorines opposite each other at 180 0 or next to each other at 90 0). Generelly isomerism is rare in electrovalent compounds. One interesting example is the optical isomerism of ammonium sodium tartrate discovered by Pasteur.
Restricted rotation of the carbon-carbon double bond.
structural isomer explain the change in the arrangement of atoms around carbon atom even normal or iso-structure. But the functional isomer show the change in the functional group of compounds
Yes
For Geometrical isomerism the free rotation about the bonds should be restricted so a double bonded or cyclic compound may show the geometrical isomerism.
all the non terminal straight chain alkenes show the geometrical isomerism..
2-butene show geomatric isomerism because each double bond carbon atom has two different group
Nt sure I agree with the question. Consider the octahedral polyatomic ion Co(NH3)4Cl2+ this has trans and cis isomers (chlorines opposite each other at 180 0 or next to each other at 90 0). Generelly isomerism is rare in electrovalent compounds. One interesting example is the optical isomerism of ammonium sodium tartrate discovered by Pasteur.
This is only one compound and does not show isomerism.
Restricted rotation of the carbon-carbon double bond.
Geometric isomerism also known as cis-trans isomerism or E-Z isomerism
The geometrical isomerism is mainly Cis-trans isomerism but in some cases we use another term Z and E isomers, they are almost same.
Glycine because it is not chiral :)
structural isomer explain the change in the arrangement of atoms around carbon atom even normal or iso-structure. But the functional isomer show the change in the functional group of compounds
Yes
George W. Edgett has written: 'Isomerism and What is mind?' -- subject(s): Isomerism, Personality