Science (English Medium) इयत्ता १२ - CBSE Question Bank Solutions

Isopropyl alcohol on oxidation forms:

Give IUPAC names of the following compound:

Give IUPAC names of the following compound:

\[\begin{array}{cc}
\phantom{..}\ce{H}\phantom{...}\ce{CH3}\phantom{.}\ce{H}\phantom{..}\\
\phantom{}|\phantom{....}|\phantom{....}|\phantom{}\\
\ce{H - C - C - C - H}\\
\phantom{}|\phantom{....}|\phantom{....}|\phantom{}\\
\phantom{.}\ce{H}\phantom{...}\ce{OH}\phantom{.}\ce{H}\phantom{.}\\
\end{array}\]

C₆H₅OCH₂CH₃ is called:

3-methylphenol is called ____________.

One of the following is not a dihydroxy derivative of benzene.

(C₂H₅)₂CHNH₂. The following amine can be classified as:

The following amine can be classified as (C₂H₅)₂NH:

The following amine can be classified as:

The main product is formed by treating an alkyl or benzyl halide with excess ammonia ____________.

The following molecule is called as:

\[\begin{array}{cc}
\ce{CHO}\phantom{..}\\
|\phantom{......}\\
\ce{(CHOH)4}\\
|\phantom{......}\\
\ce{CH2OH}
\end{array}\]

Glycosidic linkage is found between ____________.

An AB₂ type structure is found in ____________.

The compound, found in nature in gas phase but ionic in solid state is ____________.

Solid CH₄ is ____________.

An example of a covalent crystalline solid is ____________.

Among solids, the highest melting point is exhibited by ____________.

Which of the following exists as covalent crystals in the solid state?

The major binding force of diamond, silicon and quartz is ____________.

In graphite electrons are ____________.