

MCQOPTIONS
Saved Bookmarks
1. |
Equal volumes of C2H2 & H2 are combusted under identical condition. What will be the ratio of heat evolved for C2H2 and H2?
|
A. | nC<sub>2</sub>H<sub>2</sub> (g) + 5/2 O<sub>2</sub>(g) CO<sub>2</sub>(g) + H<sub>2</sub>O(g), H=-1300 KJ |
B. | 5.37/1 |
C. | 1/5.37 |
D. | 1/1 |
E. | 2.8/6.1 |
Answer» C. 1/5.37 | |