Which is the secondary prefix for the substituent group – CH3?
Methoxy
Pentyl
Isopropyl
Methyl
Which cationic species carrying a positive charge on carbon?
Carbanion
carbonium ion
Lewis base
None of these
Which type of atom carries the unshared pair of electrons and represented as A?
Fission
Covalent
Free radical
Anion
Which type of reaction involves the addition of oxygen?
Reduction
Substitution
Addition
Oxidation
Which group is obtained by removing a hydrogen atom from an alkene?
Alkyl
Alkenyl
Alkynes
Alkyl halide
What type of reaction contain an atom or group linked to a carbon atom is removed by another atom or group?
Displacement
Elimination
Condensation
Which compounds contains benzene ring in their structure?
Cyclic
Aliphatic
Aromatic
In which type of fission does an organic compound is exposed to ultraviolet region?
Chemical fission
Thermal
Photochemical
Which reaction combines two molecules into a single molecule with or without eliminating simple molecules?
Which type of reagent contain electron rich substance that have atleast an unshared pair of electron?
Nucleophilic
Electrophilic
Ionic electrophiles
Neutral electrophiles