Write the chemical formula of the compound zinc chloride. Mention the valencies of cation and anion respectively
jisooisagodess
Asked:
December 2022
Write the chemical formula of the compound zinc chloride. Mention the valencies of cation and anion respectively.
jisooisagodess
Asked:
December 2022
Justify the statement. (a) Availability of proper and sufficient food would protect from infectious diseases. (b) The general ways of preventing infection mostly relate to preventing exposure. List three points of prevention of exposure. (c) It is difficult to prepare antiviral medicines than antibiotics
jisooisagodess
Asked:
December 2022
Calculate the work required to be done to stop a car of 1500kg moving at a velocity of 60km/h?Q21. Why is it difficult for a fireman to hose, which ejects large amount of water at a high velocity?