

MCQOPTIONS
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1. |
Following reaction occurring in an automobile \[2{{C}_{8}}{{H}_{18}}(g)+25{{O}_{2}}(g)\to 16C{{O}_{2}}(g)+18{{H}_{2}}O(g).\] The sign of \[\Delta H,\,\Delta S\] and \[\Delta G\] would be [CBSE PMT 1994; KCET 1999] |
A. | +, ?, + |
B. | ?, +, ? |
C. | If assertion is true but reason is false. |
D. | +, +, ? |
Answer» C. If assertion is true but reason is false. | |