Column I | Column II | ||
A. | Soda glass | 1. | Mixture of potassium and lead silicates |
B. | Crown glass | 2. | Mixture of sodium, barium, zinc and magnesium silicates |
C. | Flint glass | 3. | Mixture of sodium, zinc and magnesium silicates |
D. | Pyrex glass | 4. | Mixture of sodium and calcium silicates |
A) A-4, B-1, C-2, D-3
B) A-3, B-2, C-1, D-4
C) A-4, B-2, C-1, D-3
D) A-3, B-1, C-2, D-4
Correct Answer: C
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