Which of the following statements is true of sulphur (IV)...
Which of the following statements is true of sulphur (IV) oxide?
It forms tetraoxosulphate (VI) acid with water
It is an odourless gas
It is an acid hybride
It forms white precipitate with acidified barium chloride
Correct answer is C
No explanation has been provided for this answer.
Alloys are often used in preference to pure metals because? ...
The alkanol obtained from the production of soap is ...
The number of d-electrons in Fe2+ (Z = 26) is not equal to that of ...
Water is said to be 'hard' if it ...
PCL5(g)= PCL3(g) + Cl2(g) In the reaction above, a decrease in pressure will...
Under which conditions of pressure (p) and temperature (T) would the volume of an inflated ball...
Mg2+(aq) + 2e->(aq) → Mg(s)E°(volts) = 2.370 Zn2+(aq) + 2e->(aq) → Zn(s)E°(volts) = -0.763 ...
The diagram above represents an atom that can combine with chlorine to form ...