See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

   2 2 6 s g g 2C 3H C H         0 0 f sub H 2 H 3 B.E H H B.E. C C 6 B.E C H                          85 2 718 3 436 x 6y            x 6y 2829    …..1 Similarly for  3 8 C H g 2x 8y 4002   …..2 Solving (1) & (2), x = 345 y = 414 SECTION – C