Jee Main
Some Basic Concepts Of Chemistry
JEE Main 2026 (Online) 2nd April Evening Shift
MCQ+4 / -12026
The ratio of mass percentage (w/w) of C : H in a hydrocarbon is 12 : 1. It has two carbon atoms. The weight (in g) of CO2(g) formed when 3.38 g of this hydrocarbon is completely burnt in oxygen is :
(Given : Molar mass in g mol–1 C : 12, H : 1, O : 16)