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Write IUPAC names of the following compounds and classify them into primary, secondary and tertiary amines.
1. $\left( CH _3\right)_2 CHNH _2$
2. $CH _3\left( CH _2\right)_2 NH _2$
3. $CH _3 NHCH \left( CH _3\right)_2$
4. $\left( CH _3\right)_3 CNH _2$
5. $C _6 H _5 NHCH _3$
→1. $\left( CH _3\right)_2 CHNH _2$
2. $CH _3\left( CH _2\right)_2 NH _2$
3. $CH _3 NHCH \left( CH _3\right)_2$
4. $\left( CH _3\right)_3 CNH _2$
5. $C _6 H _5 NHCH _3$
Write major product(s) in the following reaction .
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| Column I | Column II | ||
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(i) Nitration
(ii) Gatterman aldehyde synthesis
(iii) Fries rearrangement
(iv) Reaction with mercuric acetate.
(i) Define molecularity of a reaction.
(ii) Explain the effect of presence of catalyst on the rate of reaction.
(iii) In a first order reaction at 300 K , the initial concentration of the reactant was $1.0 \times 10^{-2} mol L ^{-1}$, which decreased to $0.5 \times 10^{-2} molL ^{-1}$ after 30 minutes at 300 K . Calculate the rate constant of the reactant at 300 K. $[\log 2=0.3010] \quad$
→(ii) Explain the effect of presence of catalyst on the rate of reaction.
(iii) In a first order reaction at 300 K , the initial concentration of the reactant was $1.0 \times 10^{-2} mol L ^{-1}$, which decreased to $0.5 \times 10^{-2} molL ^{-1}$ after 30 minutes at 300 K . Calculate the rate constant of the reactant at 300 K. $[\log 2=0.3010] \quad$
How are different aromatic compounds synthesized by benzene diazonium chloride? Explain with examples.
Differentiate between $1^{\circ}, 2^{\circ}$ and $3^{\circ}$ alcohols by catalytic dehydrogenation.
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