What is the formula for sulphuryl chloride?
SO2Cl2
SOCl
Cl.SO2Cl
None of the above
What is the formula for thionyl chloride?
SOCl2
None of the above.
__________ is prepared by treating phosphorus with thionyl chloride.
Phosphorus trichloride
Phosphorus pentachloride
Phosporyl chloride
A typical 70kg man contains about ____________ of sodium.
50g
70g
90g
60g
_________ can be prepared in the laboratory by passing dry chlorine gas over heated red phosphorus.
A typical 70kg man contains about _________ of potassium.
170g
130g
150g
180g
____________ions are found primarily on the outside of cells which are located in blood plasma and in the interstitial fluid surrounding the cells.
Sodium
Potassium
Magnesium
All the above
What is the formula for chloro sulphonic acid?
Cl.SO3H
__________ regulate the flow of water across cell membrane and in the transport of sugars and amino acids into cells.
____________having medium chains behave as viscous oils,jellies and greases.
Silicone
Silicon dioxide
Silica
Silicates