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



 
 

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