List of top Questions asked in MET

\(10\mathrm{g}\) of non-volatile solute is dissolved in \(180\mathrm{g}\) of \(\mathrm{H_2O}\) resulting in lowering of vapour pressure by \(0.5%\). Determine the boiling point of solution if \(K_b\) of water is \(0.52\mathrm{\ K\ kg\ mol^{-1}}\).

Consider the following redox reaction occurring in acidic medium

The unknown standard reduction potential is

The spontaneous reaction that takes place in this cell is

Which one of the following reaction energy diagrams best represents a reaction in the reverse direction; that it is the most endothermic?

Alanine forms Zwitter ion which exists as

Which gives only glucose by hydrolysis?

\(p\)-cresol reacts with chloroform in alkaline medium to give the compound \(A\) which adds hydrogen cyanide to form the compound \(B\). The latter on acidic hydrolysis gives chiral carboxylic acid '\(C\)' which is

Choose the correct statement.

Which polysaccharide has \(\alpha\)-glycoside linkage?

Mixture can be of:

Find A

The structure of N-propyl acetamide is

When a nucleophile encounters a ketone the site of attack is

Which A gives red colour in the reaction \[ A \xrightarrow[(ii)\ \mathrm{NaOH}]{(i)\ \mathrm{HNO_2}} \text{red colour} \]

A can be

Find A

Find A

Find X

The reaction of 1-bromo-3-chlorocyclobutane with metallic sodium in dioxane gives

End product of following sequence of reaction is

Calculate the electronegativity of chlorine from bond energy of Cl-F bond (61 kcal mol\(^{-1}\)), F-F (38 kcal mol\(^{-1}\)) and Cl-Cl bond (58 kcal mol\(^{-1}\)) and electronegativity of fluorine 4.0 eV

A sample of ammonium phosphate (NH\(_4\))\(_3\)PO\(_4\) contains 3.18 moles of H-atom. The number of moles of O-atom in the sample is

In the following compound keto group is at position

In the following reaction sequence:

I. Formation of A has proceeded with racemisation.
II. Formation of B has proceeded with inversion.
Select the correct statement.

In this reaction, we get types of substituted alcohols (stereoisomers not considered)