Q219
Salt index is given by
A.
Puri
AnswerB.
Sorenson
C.
Roy
D.
Senapati
Answer: Option A
Solution
Answer: Option A
Solution:
The salt index is a numeric ratio of the increase in osmotic pressure produced by a selected fertilizer product compared to that produced by the same weight of sodium nitrate, where sodium nitrate is assigned a relative value of 100.The salt index is given by Puri.