MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions

The IUPAC name of the following compound:

Which element among the following is not present in saccharine?

____________ is an example of molecular crystal.

IUPAC name of methylphenylamine is __________.

The dissociation constant (K_a) and percent of degree of dissociation (α) of a weak monobasic acid solution of 0.1 M with a pH = 4, are ____________ respectively.

Identify the pair of mixed ketones.

Select the rate law that corresponds to the data shown for the following reaction:

\[\ce{A + B -> C}\]

Which one of the following is an oligosaccharide?

The SI unit of resistivity and molar conductivity are respectively ____________.

IUPAC name of

An organic compound containing carbon, hydrogen and oxygen is soluble in dil. H₂SO₄ and does not react with sodium metal or KMnO₄. When it is heated with HI in excess, a single alkyl halide is obtained. The original compound can be ____________.

How many primary amines are possible for molecular formula C₃H₉N?

Which bond in a molecule of ethyl magnesium bromide is ionic in nature?

Which is the most common oxidation state for thorium in its compounds?

Select the CORRECT statement regarding adsorption of gases on solids.

The molar conductivities at infinite dilution for sodium acetate, HCI and NaCl are 91 S cm² mol^-1, 425.9 S cm² mol^-1 and 126.4 S cm² mol^-1 respectively. The molar conductivity of acetic acid at infinite dilution is ______.

Which of the following will have lowest value of electronegativity?

The coordination number of central metal atom/ion in a complex is ____________.

The order of the reaction occurring by following mechanism should be:

(i) \[\ce{A2 + B2 -> AB2 + A (slow)}\]

(ii) \[\ce{A + B2 -> AB2 (fast)}\]

Which of the following is a hetero-aromatic benzenoid compound?