English, asked by Anonymous, 4 months ago

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ᴇxᴘʟᴀɪɴ ᴛʜᴇ ᴅɪғғᴇʀᴇɴᴄᴇ ʙᴇᴛᴡᴇᴇɴ ʙᴜɴᴀ-ɴ ᴀɴᴅ ʙᴜɴᴀ-s.​

Answers

Answered by Anonymous
12

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It is obtained by polymerization of 1,3-Butadiene & styrene in the ratio 3:1 in the presence of sodium. In Buna –S, Bu stands for butadiene,na for sodium & S for styrene.It is also called SBR(Styrene Butadiene Rubber). It has slightly less tensile strength than natural rubber.

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Answered by shrutikrsingh
1

Answer:

Hii palak sis

Good morning

plzz unblock me...pakka promise me aapse baat krungi... aap jo puchogi...wo answer krungi...but please unblock me...wo kal mood bohot off tha isliye mene bio me aisa likha tha...Sorry.

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