A sodium potassium alloy is used as a _____________.

Name the homone that regulate each of the following. a) Storage of glucose as glycogen. b) Sodium Potassium metabolism. c) Basal Metabolic Rate. d) Urinary elimination of water.

An aluminium alloy which is used for making magnets is.............

Fehlings solution is a mixture of CuSO_(4)(A) and an alkaline solution of sodium potassium tartrate (B), providing Cu^(2+) & OH^(-) . The role of sodium Potassium tartrate is (1) Provides OH- (2) Provides H+ (3) Complexing agent (4) All of these

The s-block of periodic table constitutes alkali metals and alkaline earth metals. The hydroxides and carbonates of sodium and potassium are more soluble than that of corresponding salts of Magnesium and Calcium.Explain.

How do you account for the following observations? a) Though alkaline potassium permanganate and acidic potassium permanganate both are used as oxidants, yet in the manufacture of benzoic acid from toluene we use alcoholic potassium permanganate as an oxidant. Why? Write a balanced redox equation for the reaction. b) When concentrated- sulphuric acid is added to an inorganic mixture containing chloride, we get colourless pungent smelling gas 'HCl', but if the mixture contains bromide, then we get red vapours of bromine. Why?

Some alloys are given below. Alnico, stainless steel, Nichrome a) Which alloy is used for making heating coll? b) Which alloy is used for making permanent magnent? c) What is the similarity between stainless steel and nichrome?