Chemistry:2010:CBSE:[All India]:Set-I

In a polar molecular solid the molecules are held together by dipole-dipole forces.

Tollen’s reagent is ammoniacal solution of AgNO₃. It is used to distinguish between aldehyde and ketone groups.

A sugar that contains an aldehyde group/s that can be easily oxidised to carboxylic acid/s by mild oxidising agent is known as reducing sugar.

Monomer of starch is alpha D-Glucose.

Molar conductivity is the conducting potential of all ions produced by dissolving one mole of an electrolyte in V cc of the solution. Molar conductivity at infinite dilution is called limiting molar conductivity.

Fluorine is the most electronegative element; therefore, it always shows -1 oxidation state and does not show any positive oxidation state.

 4-Bromo-3-methyl-pent-2-ene

(i) Tyndall effect: When a beam of light is passed through a colloidal system, the colloidal particles scatter the light and the path of beam becomes illuminated. This scattering of light by colloidal particles is known as Tyndall effect.

(ii) Shape selective catalysis: The catalytic reaction that depends upon the pore structure of the catalyst and the size of reactant and product is called shape selective catalysis.