20) The clay doesn’t become plastic when it is mixed with which of the following.
- a) Oil
- b) Kerosene
- c) Soap solution
- d) None of the mentioned
Komal Bhandakkar Answered question
Answer: b) Kerosene
- As per the Goldschmidt theory, the clay does not become plastic when mixed with kerosene since kerosene is a liquid of non-polarizing agent.
- The above fact evidences the correctness of Goldschmidt’s theory for the root cause of plasticity.
Komal Bhandakkar Edited answer