MCQ
Methoxy methane and ethanol are
- AChain isomers
- BPosition isomers
- ✓Functional isomers
- Dnone of these
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$C(s) + O_2(g) \to CO_2(g) + x\ kJ$
$CO(g) + \frac {1}{2}O_2(g) \to CO_2(g) + y\,kJ$
The heat of formation of $CO(g)$ is
$(A)$ $\mathrm{O}$ $(B)$ $\mathrm{N}$ $(C)$ Be $(D)$ $\mathrm{F}$ $(E)$ $B$
Choose the correct answer from the options given below :
If the above equation is balanced with integer coefficients, the value of $z$ is____