General Science Chemistry MCQs
Q. Consider the following matches:
1: Cassiterite – Tin
2: Halite – Sulphur
3: Guano – Phosphate
Which of the above is / are correct?
a. Only 1 & 2
b. Only 2 & 3
c. Only 1 & 3
d. 1, 2 & 3
Halite is Sodium Chloride or common salt. Guano is the droppings of the fish eating birds, which is rich in phosphate. Peru is the worlds largest producer of Guano.