Assign A, B, C, D from given type of reaction. Pb ( N O_3 )_2 PbO… - Vidyadip

MCQ

Assign $A, B, C, D$ from given type of reaction. $Pb{\left( {N{O_3}} \right)_2}\xrightarrow{\Delta }PbO + N{O_2} + {O_2}$

A
for disproportionation reaction.
B
for comproportionation reaction.
C
for either intermolecular redox reaction or displacement reaction.
✓
for either thermal combination redox reaction or thermal decomposition redox reaction.

✓

Answer

Correct option: D.

for either thermal combination redox reaction or thermal decomposition redox reaction.

d

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 7. Redox reactions→7. Redox reactions — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Smog is well known for :

Pick out the correct statement

Sulphuric acid provides a example of

Bond energy of covalent $O - H$ bond in water is

Match the transformations in column $I$ with appropriate options in column $II$

column $I$	column $II$
$(A)$ $CO _2( s ) \rightarrow CO _2( g )$	$(p)$ phase transition
$(B)$ $CaCO _3( s ) \rightarrow CaO$ (s) $+ CO _2( g )$	$(q)$ allotropic change
$(C)$ $2 H \bullet \rightarrow H _2( g )$	$(r)$ $\Delta H$ is positive
$(D)$ $P_{\text {(white, solid) }} \rightarrow P_{\text {(red, solid) }}$	$(s)$ $\Delta S$ is positive
	$(t)$ $\Delta S$ is negative

For the reaction :

$C{H_4}(g) + 2{O_2}(g) \to C{O_2}(g) + 2{H_2}O(l)$ ;

${\Delta _r}{H_{300}} = - 212.7\ Kcal / mol$ .

The absolute value of ${\Delta _r}U_{300}^o$ for this reaction is .......$Kcal\,/\,mol$ $(R = 2\ cal/mol-K)$

It is not true that

Assertion : Buffer system of carbonic acid and sodium bicarbonate is used for the precipitation of hydroxides of third group elements.
Reason : It maintains the $pH$ to a constant value, about $7.4.$

The equilibrium constant of the reaction ${H_2}_{(g)} + {I_2}_{(g)}$ $\rightleftharpoons$ $2HI_{(g)}$ is $64$. If the volume of the container is reduced to one fourth of its original volume, the value of the equilibrium constant will be

A hydrocarbon of formula ${C_6}{H_{10}}$ absorbs only one molecule of ${H_2}$ upon catalytic hydrogenation. Upon ozonolysis, the hydrocarbon yields $\begin{array}{*{20}{c}}
{\,H\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,H} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\
{O = C - C{H_2} - C{H_2} - C{H_2} - C{H_2} - C = O}
\end{array}$ The hydrocarbon is