Home
Class 11
CHEMISTRY
The optical rotation of an optically act...

The optical rotation of an optically active compound is `+20^(@)`. The length of tube is `10 cm` and the density of solution is `0.4 gm ml^(-)`. The specific rotation of the compound is:
i. `+50^(@)` ii. `+500^(@)` iii. `+5^(@)` iv. `+0.5^(@)`

Text Solution

AI Generated Solution

To find the specific rotation of the optically active compound, we can use the formula for observed rotation: \[ \alpha_{observed} = [\alpha] \cdot C \cdot L \] Where: - \(\alpha_{observed}\) is the observed rotation (given as \(+20^\circ\)), ...
Promotional Banner

Topper's Solved these Questions

  • ISOMERISM

    CENGAGE CHEMISTRY ENGLISH|Exercise Example|15 Videos

  • ISOMERISM

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercise|19 Videos

  • IONIC EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|28 Videos

  • NCERT BASED EXERCISE

    CENGAGE CHEMISTRY ENGLISH|Exercise Chemical Equilibrium|73 Videos

Similar Questions

Explore conceptually related problems

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 :

The observed rotation of 10ml of a solution containing 2g of a compound when placed in 25cm long polarimeter tube is + 13.4^@ . What is the specific rotation of the compound?

The specific conductance of saturated solution of CaF_(2) " is " 3.86 xx 10^(-5) mho cm^(-1) and that of water used for solution is 0.15 xx 10^(-5) . The specific conductance of CaF_(2) alone is

The length of the tube of a microscope is 10 cm . The focal lengths of the objective and eye lenses are 0.5 cm and 1.0 cm . The magnifying power of the microscope is about

0.25g of an organic compound on Kjeldahl's analysis gave enough ammonia to just neutralise 10cm^(3) of 0.5 M H_(2)SO_(4) . The percentage of nitrogen in the compound is :

Find the cube of : (i) 2 2/5 (ii) 3 1/4 (iii) 0. 3 (iv) 1. 5

Calculate the molality of potassium carbonate solution which is formed by dissolving 2.5 gm of it in one litre solution. (density of solution of 0.85 g/mL).

Draw the graph of each of the following equations: (i) y=3 (ii) y+5=0 (iii) x=4 (iv) x=6=0

Optical rotations of some compounds alongwith their structures are given below which of them have D configuration. (a)I,II,III (b)II,III (c)I,II (d)III

(i) Total number of tractions on fractional distillation of I, II and III. (ii) Optical active compounds. (iii) Relation between I and II. (iv) Relation between I and II.