Light passes successively through two polarimeters tubes each of length `0.29m`. The first tube contains dextro rotatory solution of concentration `60kgm^-3` and specific rotation `0.01 rad m^2kg^-1`. The second tube contains laevo rotatory solution of concentration `30kg//m^3` and specific rotation `0.02 rad m^2kg^-1`. The net rotation produced is

Light passes successively through two polarimeter tubes each of length 0.29 m. The first tube contains dextro-rotatory solution of concentration 60 kg m^-3 and specific rotation 0.01 rad m^2 kg^-1 . The second tube contains laevo-rotatory solution of concentration 30 kg m^-3 and specific rotation 0.02 rad m^2 kg^-1 . The net rotation produced is

The specific rotation of an optically active substance of length L_m and concentration C kg//m^(3) with angle of rotation theta is given by

Calculate the thickness of quartz plate cut with its faces perpendicular to the optic axis, which will produce the same rotation as that of a 0.1m long solution of concentration 400kgm^(-3) . Given specific rotation of quartz 380 radm^(-1) and that of sugar rad m^(-1)m^(3) .

theta is the optical rotation produced by sugar solution of concentration C and taken in a glass tube of length 0.2 m and radius r . Then the solution is transferred to another glass tube of length 0.3 m and radius r and the remaining space is filled with distilled water. The optical rotation produced by this solution is

A polarimeter tube of length 0.21m contains sugar solution of specific rotation 0.01 rad m^(-1)kg^(-1)m^(3) concentration. If the produced is 36^(@) , calculate the concentration of the solution. The solution is the tube is poured into a clean beaker and equal amount of water id added to it. The tube is then filled with the diluted solution. Calculate the angle of rotation produced.

Specific rotation of sugar solution is 0.5 deg m^2 kg^-1 * 200 kg m^-3 of impure sugar solution is taken in a sample polarimeter tube of length 20 cm and optical rotation is found to be 19^@ . The percentage of purity of sugar is

A 0.1 M solution of an enantiomerically pure chiral compound (A) has an observed rotation of 0.20 in a 1 dm sample tube. The relative molecular mass of the compound is 150. What is the specific rotation of A ?