At 20°C pure water requires 102.2 seconds to flow through the capillary of an Ostwald Viscometer while toluene at 20°C requires 68.9 seconds. Calculate the relative viscocity of the toluene. Densities of water and toluene are 0.998 and 0.866 g cm -3 respectively.

Question

cdquestions Admin · Accepted Answer

The correct option is(B):0.585 poise.

Answer

1.709 poise

Answer

0.585 poise

Answer

1.287 poise

Answer

1.170 poise

At 20°C pure water requires 102.2 seconds to flow through the capillary of an Ostwald Viscometer while toluene at 20°C requires 68.9 seconds. Calculate the relative viscocity of the toluene. Densities of water and toluene are 0.998 and 0.866 g cm^-3 respectively.

The Correct Option is B

Solution and Explanation

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Questions Asked in CUET PG exam

At 20°C pure water requires 102.2 seconds to flow through the capillary of an Ostwald Viscometer while toluene at 20°C requires 68.9 seconds. Calculate the relative viscocity of the toluene. Densities of water and toluene are 0.998 and 0.866 g cm-3 respectively.

The Correct Option is B

Solution and Explanation

Top Questions on Hydrocarbons

Questions Asked in CUET PG exam

At 20°C pure water requires 102.2 seconds to flow through the capillary of an Ostwald Viscometer while toluene at 20°C requires 68.9 seconds. Calculate the relative viscocity of the toluene. Densities of water and toluene are 0.998 and 0.866 g cm^-3 respectively.