HSC Science इयत्ता १२ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Chemistry

Draw the major product formed when 1-ethoxyprop-1-ene is heated with one equivalent of HI.

Account for the following.

Aniline does not undergo Friedel – Crafts reaction.

Draw the major product formed when 1-ethoxyprop-1-ene is heated with one equivalent of HI.

Why carbohydrates are generally optically active?

Account for the following:

Aniline does not undergo Friedel - Crafts reaction.

Why carbohydrates are generally optically active.

Draw the major product formed when 1-ethoxyprop-1-ene is heated with one equivalent of HI.

Account for the following:

Aniline does not undergo Friedel – Crafts reaction.

Why carbohydrates are generally optically active?

What will be the product (X and A)for the following reaction

\[\ce{acetylchloride ->[i) CH3MgBr][ii) H3O] X ->[acid K2Cr2O7] A}\]

What will be the product (X and A) for the following reaction.

\[\ce{acetylchloride ->[i) CH3MgBr][ii) H3O^+] X ->[acid K2Cr2O7] A}\]

Identify the product(s) is/are formed when 1-methoxy propane is heated with excess HI. Name the mechanism involved in the reaction.

Identify the product(s) is/are formed when 1-methoxy propane is heated with excess HI. Name the mechanism involved in the reaction.

Predict the major product, when 2-methyl but -2-ene is converted into an alcohol in each of the following methods.

Acid catalysed hydration

Predict the major product, when 2-methyl but – 2 – ene is converted into an alcohol in each of the following method.

Acid catalysed hydration.

The correct IUPAC name of the compound,

\[\begin{array}{cc}
\ce{CH3}\phantom{......}\\
|\phantom{........}\\
\ce{H3C - CH - CH - CH - CH2 - OH}\\
|\phantom{............}|\phantom{........}\\
\ce{Cl}\phantom{...........}\ce{CH3}\phantom{......}

\end{array}\]

Draw the major product formed when 1-ethoxyprop-1-ene is heated with one equivalent of HI.

Account for the following.

Aniline does not undergo Friedel–Crafts reaction

Why carbohydrates are generally optically active?

Draw the major product formed when 1-ethoxyprop-1-ene is heated with one equivalent of HI.