1. The general formula of alkanes is: (i) CnH2n+2 (ii) CnH2n-2(iii) CnH2n (iv) CnH2n+4 (v) Cn+2H2n
2. The name of the following compound is: a. Tetrabenzene b.Chrysene c. Coronene d. Anthracene e. Pyrene
3. To achieve noble gas configuration, hydrogenrequires………………..whereas chlorine requires…………………in outermost shell.a. Octet, duet b. Singlet, duet c. Duet, octet d. Octet, singlet e.None of the above
4. The ……………. the number of relatively stable resonancecontributors, the …………… the resonance energy. a. Higher, lower b.Lower, higher c. Higher, higher d. Lower, lower e. None of theabove
5. The other name of Methylbenzene is: (i) Phenyl (ii) Xylene(iii) Pyrene (iv) Toluene (v) Naphthalene
6. In pericondensed polyaromatic hydrocarbon, one or more carbonatoms must be a common member of (i) one (ii) two (iii) three (iv)four (v) five benzene rings.
7. The name of the compound (I) is: H2NCH2CH2CH2CO2H (I) (i)N-methylpropylamine (ii) N,N-dimethylethylamine (iii)2-aminoethanol v) 4-aminobutanoic acid (v) Succinic acid
8. Benzoyl chloride is an example of (i) Aliphatic acid chloride(ii) Alicyclic acid chloride (iii) Heterocyclic acid chloride (iv)Aromatic acid chloride (v) None of the above
9. Acetyl chloride is an example of (i) Aliphatic acid chloride(ii) Alicyclic acid chloride (iii) Heterocyclic acid chloride (iv)Aromatic acid chloride (v) None of the above
10. Acetic anhydride is an example of (i) Aliphatic acidanhydride (ii) Alicyclic acid anhydride (iii) Heterocyclic acidanhydride (iv) Aromatic acid anhydride (v) None of the above
11. Phthalic anhydride is an example of (i) Aliphatic acidanhydride (ii) Alicyclic acid anhydride (iii) Heterocyclic acidanhydride (iv) Aromatic acid anhydride (v) None of the above
12. Formamide is an example of (i) Aliphatic amide (ii)Alicyclic amide (iii) Heterocyclic amide (iv) Aromatic amide (v)None of the above
13. Benzamide is an example of (i) Aliphatic amide (ii)Alicyclic amide (iii) Heterocyclic amide (iv) Aromatic amide (v)None of the above