An organic compound with molecular formula C9H10O forms 2, 4-DNP derivative, reduces Tollen's reagent and undergoes Cannizaro reaction. On vigorous oxidation it gives a dicarboxylic acid which is used in the preparation of terylene. Identify the organic compound.
The stability of Me2C=CH2 is more than that of MeCH2CH=CH2 due to
inductive effect of the Me groups
resonance effect of the Me groups
hyperconjugative effect of the Me groups
resonance as well as inductive effect of the Me groups
Give the IUPAC name of m-ClCH2C6H4CH2C(CH3)3
1-(3 - chloro - 3- methylphenyl)-2, 2- diethyl propane
2 - (3 - chloromethyl propyl) -2, 2- dimethyl propane
1 - (3 - chloromethyl phenyl)-3, 3- dimethyl propane
1 - chloromethyl - 3- (2, 2 - dimethyl propyl) benzene
A colourless water soluble solid A on heating gives equimolar quantities of B and C. B gives dense white fumes with HCl and C does so with NH3. B gives brown precipitate with Nessler's reagent and C gives white precipitate with nitrates of Ag+, Pb+ and Hg+. A is
NH4Cl
NH4CO3
NH4NO2
FeSO4
The IUPAC name of the given compound is-
4-ethyl-5,6,7,9-tetramethyldeca-2, 9-diene
7-ethyl-2,4,5,6-tetramethyldeca-1, 8-diene
7-ethyl-2,4,5,6-tetramethyldeca-1, 7-diene
7-(1-propenyl)-2,3,4,5-tetramethyl non-1-ene
Caffeine has a molecular weight of 194 u. If it contains 28.9% by mass of nitrogen, number of atom of nitrogen in one molecular of caffeine is
4
6
2
3
Following compounds are respectively ..... geometrical isomers
P - cis ;Q - cis ; R - trans
P - cis ; Q - trans ; R - trans
P - trans ; Q - cis ; R - cis
P - cis ; Q - trans ; R - cis
A.
P - cis ;Q - cis ; R - trans
In the above figure, P has cis form of geometrical isomers; Q has cis and R has trans form repectively.