Hess’s law deals with: - Vidyadip

MCQ

Hess’s law deals with:

A
Heat changes in a chemical reaction.
B
Rate of reaction
C
Equilibrium constant
D
Influence of pressure on volume of a gas

✓

Answer

Heat changes in a chemical reaction.

Explanation:

Hess law deals with the heat changes in a chemical reaction.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Thermodynamics→Thermodynamics — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Ionization enthalpy of an atom is equal to

30 mg is the same mass as:

Calculate the amount of ${(N{H_4})_2}S{O_4}$ in grams which must be added to $500 $ $ml$ of $0.200\,M\,N{H_3}$ to yield a solution with $pH = 9.35$ $({K_b}$ for $N{H_3} = 1.78 \times {10^{ - 5}})$ ........$gm$

Similarity in chemical properties of the atoms of elements in a group of the Periodic table is most closely related to

Maximum number of isomers of alkene ${C_4}{H_8}$ are

The $IUPAC$ name of the compoundis

$C{H_3} - \mathop {\mathop {CH - }\limits_{|\,\,\,\,\,\,\,} }\limits_{C{H_3}\,} C{H_2} - C{H_2} - Cl$

Which cation has smallest radius

Which of the following has hyperconjugation effect

A straight chain hydrocarbon has the molecular formula ${C_8}{H_{10}}$. The hybridisation for the carbon atoms from one end of the chain to the other are respectively $s{p^3},{\rm{ }}s{p^2},{\rm{ }}s{p^2}{\rm{, }}s{p^3},{\rm{ }}s{p^2},{\rm{ }}s{p^2},{\rm{ }}sp$ and $sp$. The structural formula of the hydrocarbon would be

Which of the following compounds has a zero dipole moment ?