Practice Questions

TLS Online TPP Program

#Question id: 314

Which statement explains the cleaning action of soap on greasy dishes?

#XL - Q Biochemistry

The soap changes the water-solubility of the grease so that it is easily dissolved by the water.
The grease is trapped inside the hydrophobic interior of micelles made of soap molecules.
The soap chemically breaks down the grease into smaller, more water-soluble molecules.
The soap hydrates the grease with its polar head groups and holds it in suspension.

More Questions

TLS Online TPP Program

#Question id: 20079

#XL - P Chemistry

At what distance van-derwaals attraction exist ?

TLS Online TPP Program

#Question id: 20080

#XL - P Chemistry

What is bond energy of H-bond ?

TLS Online TPP Program

#Question id: 20081

#XL - P Chemistry

In which molecule inter molecular H-bond is possible ?

TLS Online TPP Program

#Question id: 20082

#XL - P Chemistry

Which of the following characterstic does not possesses by metal ?

TLS Online TPP Program

#Question id: 20083

#XL - P Chemistry

On which factor conductance of metals responsible ?

TLS Online TPP Program

#Question id: 20084

#XL - P Chemistry

Which of the following figure shows electron-sea model ?