$$ \text { Which one of the following is not the correct IUPAC name of the compound? } $$
$$ \text { 2-Bromo-3-methylbut-2-en-1-ol: }\left(\mathrm{CH}_3\right)_2-\mathrm{C}=\mathrm{C}(\mathrm{Br})-\mathrm{CH}_2 \mathrm{OH} $$
$$ \text { 2,5-Dimethylhexane-1,3-diol: }\left(\mathrm{CH}_3\right)_2-\mathrm{CH}-\mathrm{CH} 2-\mathrm{CH}(\mathrm{OH})-\mathrm{CH}\left(\mathrm{CH}_2 \mathrm{OH}\right)-\mathrm{CH}_3 $$
$$ \text { 3-Methylbutoxybenzene: } \mathrm{C}_6 \mathrm{H}_5-\mathrm{O}-\left(\mathrm{CH}_2\right)_2-\mathrm{CH}-\left(\mathrm{CH}_3\right)_2 $$

$$ \text { Identify the correct order of the type of reactions taking place in this sequence: } $$

Reduction, Diazotization, Coupling
Oxidation, Coupling, Diazotization
Reduction, Diazotization, Addition
Reduction, Coupling, Diazotization
Which one of the following species will impart colour to an aqueous solution?
$\mathrm{Cr}^{3+}$
$\mathrm{Zn}^{2+}$
$\mathrm{Ti}^{4+}$
$\mathrm{Cu}^{+}$
If the equilibrium constant for $\mathrm{N}_{2(g)}+\mathrm{O}_{2(g)} \rightleftharpoons 2 \mathrm{NO}_{(g)}$ is 49 The equilibrium constant for the reaction $N O_{(g)} \rightleftharpoons \frac{1}{2} N_{2(g)}+\frac{1}{2} O_{2(g)}$ is $\_\_\_\_$
0.143
24.5
49
0.020
COMEDK Papers
All year-wise previous year question papers