The active compound in mineral gypsum and phosphogysum is
A. Calcium sulphate
B. Phosphorus
C. Both A and B
D. Limestone
Answer: Option A
Solution(By Examveda Team)
The active compound in mineral gypsum and phosphogypsum is Calcium sulphate.Gypsum is a naturally occurring form of calcium sulphate, whereas phosphogypsum is a synthetic form of calcium sulphate, but both contain hydrated forms of calcium sulphate and are used as soil amendment and fertilizers.
Related Questions on Soil Science
Which one is the most important among Amphibloes
A. Hornblend
B. Tremolite
C. Diopsite
D. Actinolite
Sources of negative charges on silicate clays is/are
A. Exposed crystal edges
B. Isomorphus substitution
C. Anion exchange
D. All of these
The most conspicuous chemical change that take place when soil is flooded is reduction of
A. Fe
B. P
C. S
D. None of these
Join The Discussion