List of top Questions asked in MET- 2011

The action of chloral on chlorobenzene gives:
By Wurtz reaction, a mixture of methyl iodide and ethyl iodide gives:
Both HCHO and CH3CHO give similar reactions with all the reagents except:
Which of the following statements is not correct?
Cyclohexanol is:
In the manufacture of ethanol from sugar the enzymes are:
Aldehyde not showing Cannizzaro’s reaction is:
Benzaldehyde condenses with N,N-dimethyl aniline in presence of anhydrous ZnCl2 to give:
CH3COOH \( \xrightarrow{NH_3} \Delta \)? The product of the reaction is isomeric with:
The reaction: \( R-C=O \, Z^- + Na^+ \rightarrow R-C=O \, Na + Z^- \) is fastest when Z is:
Which one of the following compounds gives aspirin on reacting with acetic anhydride in presence of \( H_2SO_4 \)?
\( \text{N}_2 \) gas is liberated when [HCl + NaNO$_2$] reacts with the following compounds;
A. CH$_3$CH$_2$NH$_2$
B. urea
C. CH$_2$CONH$_2$
D. C$_6$H$_5$NH$_2$
Which of the following reactions is given by only primary amines?
The product of the following reaction,
{C$_6$H$_5$COCH$_2$Br$_2$ + OH$^-$}.....
The IUPAC name of the compound
\(\mathrm{CH_3-CH_2-N(CH_3)-C(=O)-H}\)
Glucose reacts with acetic anhydride to give pentaacetyl derivative. Which of the following is true about that?
The saponification value of an oil or fat is measured in terms of:
Which of the following alkenes will react fastest with \( \mathrm{H_2} \) under catalytic hydrogenation conditions?
• [(1)] \(\mathrm{RCH=CHR}\)
• [(2)] \(\mathrm{RCH=CH_2}\)
• [(3)] \(\mathrm{R_2C=CHR}\)
• [(4)] \(\mathrm{R_2C=CR_2}\)
Complete hydrolysis of cellulose gives:
Which of the following has the highest nucleophilicity?
Number of isomeric primary amines obtained from \( C_4H_9N \) are:
Which of the following reaction doesn’t support the acidic nature of alkyne?
Concentrated nitric acid (\( \text{HNO}_3 \)) oxidizes phosphorus to:
The nature of \( \text{Fe}_2\text{O}_3 \) is
In the oxyacids of chlorine, Cl–O bond contains: