Sodium tripolyphosphate (STPP) is made by reacting saturated soda ash solution and orthophosphoric acid. To form one mole of monosodium to two moles of disodium phosphate ratio of Na2O/P2O5 must be

Fertilizer Technology Mcqs
BILAL KHATTAK0

A.0.167
B.16.7
C.17.6
D.1.67

Related Mcqs:

  1. Sodium tripolyphosphate (STPP) is made by reacting orthophosphoric acid with
  2. Triple superphosphate is made by reacting phosphate rock with orthophosphoric acid. It is represented by
  3. Sodium tripolyphosphate (STPP) is mainly used
  4. The chemical formula of sodium tripolyphosphate (STPP) is
  5. In wet process (strong sulphuric acid leaching) for the manufacture of orthophosphoric acid the dilute orthophoric acid (40%) is obtained from travelling pan vacuum filter. The dilute orthophosphoric acid (50%) is concentrated economically 75% orthophosphoric acid by using
  6. In wet process (Hydrochloric acid leaching) for the manufacture of orthophosphoric acid solvent used for the extraction of H3PO4 from CaCI2 solution is
  7. Raw materials for the manufacture of orthophosphoric acid by wet process are phosphate rock and
  8. Tricresyl phosphate (TCP) is made by reacting cresylic acid (CH3.C6H4.OH) with
  9. How many moles of carbon dioxide are produced by complete oxidation of one mole of puruvic acid??
  10. When a saturated sodium chloride solution is electrolysed using graphic anode and steel cathode the products are

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