MCQ
Hess law of heat summation includes
- AInitial reactants only
- ✓Initial reactants and final products
- CFinal products only
- DIntermediates only
✓
Answer
Correct option: B.
Initial reactants and final products
(b)Hess law includes initial reactants and final products.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following is the correct order of ionic radii
In carbyl amine reaction, electrophile is
.
Arrange the following compounds in increasing order of rate of aromatic electrophilic substitution reaction
How many transition states and intermediates will be formed during the course of following reaction ?
Ethylene reacts with ozone gas to form the compound
CH3CH = CH2 + HBr gives:
$p-$ nitrophenol and $o-$ nitrophenol are separated by
→Given
→$C + 2S \to CS_2 ; \,\Delta H_f^o = +117.0\,kJ\,mol^{-1} .......(1)$
$C + O_2 \to CO_2 ; \,\Delta H_f^o = -393\,kJ\,mol^{-1} .......(2)$
$S + O_2 \to SO_2 ; \, \Delta H_f^o = -297\,kJ\,mol^{-1} .......(3)$
The heat of reaction of
$CS_2 + 3O_2 \to CO_2 + 2SO_2$ is
.....$kJ\,mol^{-1}$
$IUPAC$ name of ${(C{H_3})_3}C - CH = C{H_2}$ is
→