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A 20cm length of a certain solution caus...

A `20cm` length of a certain solution causes right-handed rotation of `38^@`. A `30cm` length of another solution causes left-handed rotation of `24^@`. The optical rotation caused by `30cm` length of a mixture of the above solutions in the volume ratio `1:2` is

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A 20 cm length of a certain solution causes right-handed rotation of 38^@ . A 30 cm length of another solution causes left-handed rotation of 24^@ . The optical rotation caused by 30 cm length of a mixture of the above solutions in the volume ratio 1 : 2 is

A certain length of 50% solution produces an optical rotation of 20^(@). How much length of 10% solution of the same substance will produce a rotation of 30^(@)

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 :

80 gm of impure sugar when dissolved in a litre of water gives an optical rotation of 9.9^(@) when placed in a tube of length 20 cm. If concentration of sugar solution is 75 gm/litre then specific rotation of sugar is :

Calculate the specific rotation if the plane of polarization is turned through 13.2^(@) traversing a length of 20 cm of 10% sugar solution.

A 200 mm long tube containing 48 cm^(3) of sugar solution produces an optical rotation of 11^(@) when placed in a suucharimeter. If the specific rotation of sugar is 66^(@) calculate the quantity of sugar contained in the solution of the tube.

An electric fan has blades of length 30 cm as measured from the axis of rotation. If the fan is rotating at 1200 rpm , find the acceleration of a point on the tip of a blade.

An electric fan has blades of length 30 cm as measured from the axis of rotation. If the fan is rotating at 1200 rpm , find the acceleration of a point on the tip of a blade.