English

Write Two Uses of Formaldehyde - Chemistry

Advertisements
Advertisements

Question

Write two uses of formaldehyde

Advertisements

Solution

Uses of formaldehyde:

a) Formalin (40% solution of formaldehyde) is used as preservative for biological specimens

b) Formaldehyde is used for silvering mirror.

c) Formaldehyde is used for the production of several plastic and resins, bakelite
and binders in plywood.

shaalaa.com
  Is there an error in this question or solution?
2015-2016 (July)

APPEARS IN

RELATED QUESTIONS

Write the structures and IUPAC names of the α - methyl butyraldehyde.


Write the structure of 3-methyl butanal


Compound having general formula is called

(A) diester

(B) acid anhydride

(C) hemiacetal

(D) acetal


Name the following compound according to IUPAC system of nomenclature:

CH3CH(CH3)CH2C(CH3)2COCH3


Name the following compound according to IUPAC system of nomenclature:

OHCC6H4CHO-p


Write the IUPAC name of the following ketone or aldehyde. Wherever possible, give also the common name.

CH3CO(CH2)4CH3


Write the IUPAC name of the following ketone or aldehyde. Wherever possible, give also the common name.

PhCOPh


Give IUPAC name of :


Give the IUPAC name of the following compound:

\[\begin{array}{cc}
\phantom{.................}\ce{Br}\phantom{....}\ce{CH3}\phantom{.........}\ce{O}\phantom{...}\\
\phantom{................}|\phantom{......}|\phantom{............}||\phantom{..}\\
\ce{CH3 - CH2 - CH2CH - CH - CH2 - C - H}
\end{array}\]


The following compound is called:


CH3CH(OCH3)CHO is called:


Give the IUPAC names of the following compounds.

\[\begin{array}{cc}
\ce{CH3 - CH2 - C - CH2 - CHO}\\
||\phantom{.}\\
\ce{O}\phantom{.}
\end{array}\]


Give the IUPAC name of the following compound.

CH3 − CH = CH − CHO


Write IUPAC names of the following structures.


Arrange the following in decreasing order of their acidic strength and give reason for your answer.

\[\ce{CH3CH2OH, CH3COOH, ClCH2COOH, FCH2COOH, C6H5CH2COOH}\]


Which of the following I.U.P.A.C. name for (CH3)2CH – CH2 – CH2Br is correct?


The correct IUPAC name for Na[PdBrCl(NO2)(NH3)] is:


IUPAC name of following compound is:


What is the IUPAC name of the following compound?


Using IUPAC norms, write the formula for the following:

Pentaamminenitrito-N-Cobalt (III)


Using IUPAC norms write the formula for the following:

Tetrahydroxidozincate (II)


Write the IUPAC name of

\[\begin{array}{cc}
\ce{CH3 - CH = C - CH - Br}\\
\phantom{.......}|\phantom{....}|\phantom{.}\\
\phantom{......}\ce{H3C}\phantom{...}\ce{CH3}\phantom{}
\end{array}\]


Write the structure of the following compound:

Di-sec-butyl ketone


Write the structure of the following compound:

Di-sec-butyl ketone


Name the following compounds according to the IUPAC system of nomenclature:

\[\ce{(CH3)3CCH2COOH}\]


Predict the products (name and structure) in the following reaction:

\[\ce{CH3CH2CN ->[\Delta][dil. HCl]}\] ?


Draw structures of the following derivatives

AcetaldehydedimethylacetalACe


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×