The major product of the following reaction is :

The IUPAC name of the following compound is:

H₃C-$\stackrel{{\mathrm{CH}}_3}{\stackrel{|}{\mathrm{CH}}}-\stackrel{\mathrm{OH}}{\stackrel{|}{\mathrm{CH}}}$-CH₂-COOH

• 3-Hydroxy-4-methylpentanoic acid

• 4,4-Dimethyl-3-hydroxybutanoic acid

• 4-Methyl-3-hydroxypentanoic acid

• 2-Methyl-3-hydroxypentan-5-oic acid

The major product of the following reaction is:

In the following reaction carbonyl compound +MeOH $\stackrel{\mathrm{HCl}}{\rightleftarrows }$ acetal.

Rate of the reaction is highest for:

• Acetone as substrate and methanol in excess

• Propanal as substrate and methanol in stoichiometric amount.

• Propanal as substate and methanol in excess.

• Acetone as substrate and methanol in stoichiometric amount.

The major product of the following reaction is:

The major product obtained in the following reaction is:

407.

Major products of the following of the reaction are

• 

• CH₃OH and HCO₂H

• 

• 

The major product of the following reaction is

Compound A(C₉H₁₀O) shows positive iodoform rest. Oxidation of A with KMnO₄/ KOH gives B(C₈H₆O₄). Anhydride of B is used for the preparation of phenolpthalein. Compound A is: