Consider the following statements about acetylene : it is
1.used in welding industry
2.used as a raw material in preparing plastics
3.easily obtained by mixing silicon carbide and water
A.1 & 3 are correct
B.2 & 3 are correct
C.all statements are correct
D.1 & 2 are correct
Consider the following statements about acetylene : it is
1.used in welding industry
2.used as a raw material in preparing plastics
3.easily obtained by mixing silicon carbide and water
A.1 & 3 are correct
B.2 & 3 are correct
C.all statements are correct
D.1 & 2 are correct