$5.$ Calcium Ammonium Nitrate is less hygroscopic than:

$-$ A$)$ Urea

$-$ B$)$ Ammonium Sulfate

$-$ C$)$ Ammonium Nitrate

$-$ D$)$ Potassium Chloride

$6.$ The main nutrient provided by Ammonium Sulfate is:

$-$ A$)$ Potassium

$-$ B$)$ Nitrogen

$-$ C$)$ Phosphorus

$-$ D$)$ Calcium

$7.$ Phosphoric Acid is produced from:

$-$ A$)$ Nitric Acid

$-$ B$)$ Sulfuric Acid

$-$ C$)$ Phosphate Rock

$-$ D$)$ Ammonia

$8.$ Super Phosphate is produced by treating phosphate rock with:

$-$ A$)$ Phosphoric Acid

$-$ B$)$ Nitric Acid

$-$ C$)$ Sulfuric Acid

$-$ D$)$ Hydrochloric Acid