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Q.158 of 160
An organic compound
weighing 0.31 gms gave
0.444gms of magnesium
pyrophosphate in the
estimation of phosphorous
by carius method, the
percentage of phosphorous
in the compound is​

Answer 1

Answer:

Explanation:

percentage phosphorous = index*weight of phosphorous/weight of magnesium pyro *weight of compound/weight of organic compound

percentage phosphrous = 2*31/202*0.444/0.310

=44