Tops
3. Column - A
1. Graphite
2. Sulphure
3. Asphalt
4. Coal gas
(ii)AIDS
Column - B
(i) used to harden rubber to make tyres
(ii) used as lubricant
(ii)used to make road
(iv) contains hydrogen, methane, and carbon monoxide
Section - B
please help me to solve this
Answers
Answered by
1
Answer:
b
c
d
a
please mark as best answer and thank me
Similar questions