Question

please send answer
than I will mark brainlist​

Answer 1

Answer:

1 ⇨ (iv)

2 ⇨ (iii)

3 ⇨ (i)

4 ⇨ (viii)

5 ⇨ (vii)

6 ⇨ (v)

7 ⇨ (ii)

1. Cotton is a natural fibre.

2. Thermoplastics are used as moulding materials.

3. Nylon got a high tensile strength. Ultimate 82.7 MPa, elongation at break is 50%

4. Frequently, Rayon is known as artificial silk

5. Melamine is a good fire resistant material. It has fire retardent properties.

6. Bakelite is used while making electrical switches.

7. Of course, plastic is non-biodegradable.

Answer 2

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1. Nᴀᴛᴜʀᴀʟ ғɪʙʀᴇ

Aɴs. (iv) Cᴏᴛᴛᴏɴ

2. Mᴏᴜʟᴅᴀʙʟᴇ Mᴀᴛᴇʀɪᴀʟ

Aɴs. (iii) Tʜᴇʀᴍᴏᴘʟᴀsᴛ

3. Hɪɢʜ Tᴇɴsɪʟᴇ Sᴛʀᴇɴɢᴛʜ

Aɴs. (i) Nʏʟᴏɴ

4. Aʀᴛɪғɪᴄɪᴀʟ Sɪʟᴋ

Aɴs. (viii) Rᴀʏᴏɴ

5. Fɪʀᴇ-Rᴇsɪsᴛᴀɴᴛ Mᴀᴛᴇʀɪᴀʟ

Aɴs. (vii) Mᴇʟᴀᴍɪɴᴇ

6. Usᴇᴅ Fᴏʀ Mᴀᴋɪɴɢ Eʟᴇᴄᴛʀɪᴄᴀʟ Sᴡɪᴛᴄʜᴇs

Aɴs. (v) Bᴀᴋᴇʟɪᴛᴇ

7. Nᴏɴ-Bɪᴏᴅᴇɢʀᴀᴅᴀʙʟᴇ

Aɴs. (ii) Pʟᴀsᴛɪᴄs

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