1.

Consider the following processes :- `{:(,DeltaH(kJ//mol)),((1)/(2)A rarr B,+150),(3B rarr2C+D,-125),(E+A rarr 2D,+350),("For "B+D rarr E+2C",",Delta H" will be"):}`A. 325 `kJ//mol`B. 525 `kJ//mol`C. `-175 kJ.mol`D. `-325 kJ//mol`

Answer» Correct Answer - C
2(i)-(iii)+(ii)
`Delta=2(150)-350-125`
= -175kJ/mol


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