Which of the following compounds exhibit chelation ?
(i) `o`-cresol
(ii) methyl salicylate(oil of wintergreen)
(iii) `o`-hydroxybenzonitrile
(iv) `o`-flurophenol
(v) `o`-iodophenol

In which of the following compounds does intramolecular H-bonding occure? a. Salicylaldehyde b. o-Fluoro phenol c. o-Hydroxybenzonitrile

Which of the following represents magnification (m)?(i) v/u (ii) -v/u (iii) h_1/h_o (iv) h_o/h_1

In which of the following compounds does intramolecular H -bonding occure? a. o -Nitro phenol b, o -Cresol c. o -Hydrox benzoic acid d. Salicylaldehyde e. o -Fluoro phenol f. o -Hydrox-benzonitrile g. Methyl salicylate ( oil of wintergreen)

In which of the following compounds does intramolecular H -bonding occure? a. o -Nitro phenol b, o -Cresol c. o -Hydrox benzoic acid

Which one of the following molecules is expected to exhibit diamagnetic behaviour? (i) N_2 (ii) O_2 (iii) S_2 (iv) C_2

Which of the following molecules are homoatomic ? (i) H_(2)O , (ii) O_(3) , (iii) NH_(3) , (iv) Cl_(2)

What is the correct increasing order of acidic strength in the following : (i) Phenol (ii) p-cresol (iii) p-nitrophenol (iv) o-nitrophenol ?

What is the correct increasing order of acidic strength in the following : (i) Phenol (ii) p-cresol (iii) p-nitrophenol (iv) o-nitrophenol ?

Which of the following compound are structural isomers of C_(6)H_(10)O ? (I) 2-methyl butanal (II) Propyl ethanoate (III) Pentanal