The correct match between items of List-I and List-II is :
List - I List - II
(A) Coloured (P) Steam impurity distillation
(B) Mixture of o-nitrophenol (Q) Fractional distillation
(C) Crude Naphtha (R) Charcoal treatment
(D) Mixture of (S) Distillation under reduced pressure
glycerol and sugars
(A) - (R) , (B) - (S) , (C) - (P) , (D) - (Q)
(A) - (R) , (B) - (P) , (C) - (S) , (D) - (Q)
(A) - (R) , (B) - (P) , (C) - (Q) , (D) - (S)
(A) - (P) , (B) - (S) , (C) - (R) , (D) - (Q)
Which of the following compounds will be suitable for Kjeldahl’s method for nitrogen estimation?
As we learned
Kjeldahl's method -
Nitrogen present in aromatic ring, Nitro compounds and azo-compounds are not estimated by Kjeldahl’s method.