Chemically philosopher of wool is

Which of the following is called philosopher's wool?

Which of the following is called philosopher's wool?

Write the reaction in which "Philosopher's wool" is formed ?

Fill in the blanks :Philosopher's Wool is the name of the compound …………

The first element to ever have been discovered was found by Hennig Brand in 1649 and was called philosopher’s stone. This element was

The first element to ever have been discovered was found by Hennig Brand in 1649 and was called philosopher’s stone. This element was

Lanoline wool is