Question

Q5. Give answer in 10 to 20 words:
() Which metal is used to galvanize iron and why?
(ii) Write two uses of acrylic.​

Answer 1

Answer:

1. zinc is used to galvanize metals because it is a non-corosive metal.
2. acrylic is used as cloth

Answer 2

1. ᴢɪɴᴄ

2 ᴀᴄʀʏʟɪᴄ :- Poly(methyl methacrylate), also known as acrylic, or acrylic glass, as well as by the trade names Crylux, Plexiglas acrylic, Acrylite, Astariglas, Lucite, Perclax, and Perspex, among several others, is a transparent thermoplastic often used in sheet form as a lightweight or shatter-resistant alternative to glass

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘᴇᴅ ᴜʜ ❤