Dextran is used in :

Hydrogen is used in the manufacturing of ................... which is used to prepare fertilisers.

Catalytic converter used for controlling pollution is used in

(A) : Dextran is a microbially produced biopolymer. (R) : It is used as a 'clot buster' for removing clots from blood vessels.

____ emission spectrum is used to identify the gas used .

Cameras used in remote sensing make use of

Write the use of radioactive isotopes used in industries ?