Specific rotation of sugar solution is 0.5 deg `m^(2)//kg`. `200kgm^(-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 :

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

Specific rotation of sugar solution is 0.01 SI units. 200 kg-m^(-3) of impure sugar solution is taken in a polarimeter tube of length 0.25m and an optical rotation of 0.4 rad is observed. The percentage of purity of sugar in the sample is

The observed rotation of 2.0 gm of a compound in 10 mL solution in a 25 cm long polarimeter tube is + 13.4^(@) . The specific rotation of compound is :

Calculate the specific rotation of sugar solution from the following data: length of the polaimeter tueb=0.21 concentration of sugar solution = 80kgm^(-3) angle of rotation = 10^(@)

The observed rotation of 2 gram of a compound in 10ml of solution in polarimeter tube of 25cm long is +24.6^(@) . The specific rotation of the compound (in degree) is