Question:
Identify the use of LDP from following.
Identify the use of LDP from following.
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LDPE is soft and flexible, so it is used for flexible pipes such as irrigation pipes.
Updated On: Oct 1, 2026
- Manufacture of buckets
- Preparation of pipes for irrigation
- For making nonstick cook ware
- For making tyrecords
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Low density polyethene (LDPE) is made by free radical polymerisation of ethene at high pressure. Its chains are branched, so they pack loosely. This gives a soft, flexible, tough plastic.
Step 2: Key Formula or Approach:
Match the property of LDPE (flexible, chemically resistant, easily moulded) with the use.
Step 3: Detailed Explanation:
Flexible tubing and pipes, for example for irrigation, are made from LDPE because they must bend and resist water and chemicals.
Nonstick cookware in option (C) uses PTFE (Teflon), which is a different polymer made from tetrafluoroethene.
Tyre cords in option (D) are made of nylon-6,6 or polyesters, which are strong fibres.
So among the options, the typical use matched with LDPE is the preparation of pipes.
Final Answer:
LDPE is used to prepare pipes for irrigation, option (B). \[ \boxed{\text{Pipes for irrigation (B)}} \]
Low density polyethene (LDPE) is made by free radical polymerisation of ethene at high pressure. Its chains are branched, so they pack loosely. This gives a soft, flexible, tough plastic.
Step 2: Key Formula or Approach:
Match the property of LDPE (flexible, chemically resistant, easily moulded) with the use.
Step 3: Detailed Explanation:
Flexible tubing and pipes, for example for irrigation, are made from LDPE because they must bend and resist water and chemicals.
Nonstick cookware in option (C) uses PTFE (Teflon), which is a different polymer made from tetrafluoroethene.
Tyre cords in option (D) are made of nylon-6,6 or polyesters, which are strong fibres.
So among the options, the typical use matched with LDPE is the preparation of pipes.
Final Answer:
LDPE is used to prepare pipes for irrigation, option (B). \[ \boxed{\text{Pipes for irrigation (B)}} \]
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