Assertion -The Unsaturated hydrocarbon produces black smoke with a yellow flame
Reason- When the complete combustion takes place in the Alkanes, it produces a clean flame.
1
Both (A) and (R) are true and (R) is the correct explanation of (A).
2
Both (A) and (R) are true and (R) is not the correct explanation of (A).
3
(A) is true but (R) is false.
4
(A) is false but (R) is true.