Advertisements
Advertisements
प्रश्न
Name the probable cation present based on the following observation:
Blue coloured solution.
उत्तर
Cu2+
APPEARS IN
संबंधित प्रश्न
Write the probable colour of the following salt:
Ammonium salts
Name a colourless cation not a representative element.
Write the probable colour of the following salt:
Aluminium acetate
Name the probable cation present in each of the following solution:
Yellow coloured solution
Write the colour of the following salt : Ferrous salts.
Fill in the blanks.
Salts of ______ [normal / transition] elements are generally coloured. From the ions K1+, Cr3+, Fe2+, Ca2+, \[\ce{SO^2-_3}\], \[\ce{Mn^1-_4}\],\[\ce{NO^1_3}\] the ions generally coloured are ______.
One chemical test that would enable you to distinguish between the following pair of chemicals. Describe what happens with each chemical or state 'no visible reaction'.
Calcium nitrate solution and zinc nitrate solution.
Write balanced equation for the following reaction:
Iron(II) chloride solution with sodium hydroxide solution.
Write balanced equation for the following reaction:
Chlorine and cold dilute sodium hydroxide solution.
Name :
a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.
