Which of the following is/are not correct?

In the first biological application of  bucky ball, chemists at the University of California San Francisco and Santa barbara made a discovery in 1993 that could help in designing drug to treat AIDS. The human immune deficiency virus (HIV) that causes aids reproduces by synthesising a long protein chain which is cut into smaller segments by an enzyme called HIV- protease one way to stop AIDS then might be to inactive the enzyme when the chemists reacted a water-soluble derivative of bucky ball with HIV- protease, they found that it binds to the protein of the enzymes that would ordinary cleave the reproduction protein thereby preventing the HIV is no longer infect the human cells they had grown in the laboratory. The bucky ball compound itself is not a suitable dry use against AIDS because of potential side effect and detively difficulties, but it does provide model for the development of such drugs.

Bucky ball is the allotrope of:

In the first biological application of  bucky ball, chemists at the University of California San Francisco and Santa barbara made a discovery in 1993 that could help in designing drug to treat AIDS. The human immune deficiency virus (HIV) that causes aids reproduces by synthesising a long protein chain which is cut into smaller segments by an enzyme called HIV- protease one way to stop AIDS then might be to inactive the enzyme when the chemists reacted a water-soluble derivative of bucky ball with HIV- protease, they found that it binds to the protein of the enzymes that would ordinary cleave the reproduction protein thereby preventing the HIV is no longer infect the human cells they had grown in the laboratory. The bucky ball compound itself is not a suitable dry use against AIDS because of potential side effect and detively difficulties, but it does provide model for the development of such drugs.

In the first biological application of bucky ball, chemists at the University of California San Francisco and Santa barbara made a discovery in 1993 that could help in designing drug to treat AIDS. The human immune deficiency virus (HIV) that causes aids reproduces by synthesising a long protein chain which is cut into smaller segments by an enzyme called HIV- protease one way to stop AIDS then might be to inactive the enzyme when the chemists reacted a water-soluble derivative of bucky ball with HIV- protease, they found that it binds to the protein of the enzymes that would ordinary cleave the reproduction protein thereby preventing the HIV is no longer infect the human cells they had grown in the laboratory. The bucky ball compound itself is not a suitable dry use against AIDS because of potential side effect and detively difficulties, but it does provide model for the development of such drugs.

In the first biological application of bucky ball, chemists at the University of California San Francisco and Santa Barbara made a discovery in 1993 that could help in designing drug to treat AIDS. The human immune deficiency virus (HIV) that causes aids reproduces by synthesising a long protein chain which is cut into smaller segments by an enzyme called HIV- protease one way to stop AIDS then might be to inactivate the enzyme when the chemists reacted a water-soluble derivative of bucky ball with HIV- protease, they found that it binds to the protein of the enzymes that would ordinarily cleave the reproduction protein thereby preventing the HIV is no longer infect the human cells they had grown in the laboratory. The bucky ball compound itself is not a suitable dry use against AIDS because of potential side effect and delivery difficulties, but it does provide model for the development of such drugs.

(a) Bucky ball is a plastic polymer.
(b) It is also called fullerene.
(c) It is also called Buckminster fullerene.
(d) Bucky tubes (made of fullerenes) are several times stronger than steel wires.

Select the correct statements form the above list.

How will you prepare the following?

(a) Litharge from red lead.