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JEE Mains · Chemistry · STD 11 -p-Block elements - I
Match the items in Column \(I\) with its main use listed in Column \(II\)
| Column \(I\) | Column \(II\) |
| \((A)\) Silica gel | \((i)\) Transistor |
| \((B)\) Silicon | \((ii)\) Ion-exchanger |
| \((C)\) Silicone | \((iii)\) Drying agent |
| \((D)\) Silicate | \((iv)\) Sealant |
- A \((A) - (iii), (B) - (i), (C) - (iv), (D) - (ii)\)
- B \((A) - (iv), (B) - (i), (C) - (ii), (D) - (iii)\)
- C \((A) - (ii), (B) - (i), (C) - (iv), (D) - (iii)\)
- D \((A) - (ii), (B) - (iv), (C) - (i), (D) - (iii)\)
Answer & Solution
Correct Answer
(A) \((A) - (iii), (B) - (i), (C) - (iv), (D) - (ii)\)
Step-by-step Solution
Detailed explanation
\(A - \) Silica gel packets are used to absorb moisture and keep things dry \(i.e.\) as drying agent. \(B -\) Silicon is a semiconductor and is used in transistors. \(C -\) Silicone is used as sealant. \(D -\) Silicates are widely used in ion-exchange beds in domestic and…
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