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1. |
How many independent equation are possible if 1 has pure A, 2 has mixture of B and C, 3 has mixture of A, B and C, 4 has pure C, 5 has mixture of A and B. |
A. | 1 |
B. | 3 |
C. | 6 |
D. | 9View answer |
Answer» D. 9View answer | |