रबड़ निम्न में से क्या होता है ? - Which of the following is rubber? - Rubber Nimn Me Se Kya Hota Hai ? General Science in hindi, Chemistry ethyline question answers in hindi pdf butadine questions in hindi, Know About isoprene General Science online test General Science notes in hindi quiz book steirine
1 is correct
A isoprene होगा
Options A hoga
Rubber isoprin ka bahulak hai
आइसोप्रिन
Rabar isoprene ka udahran h sir
A is correct answer
Isoprin