| Column I | Column II | ||
| (i) | Diborane | (a) | Used as a flux for soldering metals |
| (ii) | Gallium | (b) | Crystalline form of silica |
| (iii) | Borax | (c) | Banana bonds |
| (iv) | Alumino silicate | (d) | Low melting, high boiling, useful for measuring high temperatures |
| (V) | Quartz | (e) | Used as catalyst in petrochemical industries |
Answer:
(i-c) (ii-d) (iii-a) (iv-e)
(v-b)
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