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


ANSWER: See Answer
 
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.
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