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प्रश्न
Write the probable colour of the following salt:
Cupric salts
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उत्तर
Blue
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संबंधित प्रश्न
Write the probable colour of the following salt:
Potassium nitrate
Name the probable cation present in each of the following solution:
Pink coloured solution
Write the colour of the following salt : Cupric 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:
Chlorine and cold dilute sodium hydroxide solution.
Write balanced equation for the following reaction:
Zinc and sodium hydroxide solution
Write balanced equation for the following reaction:
Sulphur dioxide and sodium hydroxide solution
(Give the equation for the formation of the normal salt)
State what do you observe when:
Lead nitrate and sodium chloride are mixed.
Colour of the precipitate formed on adding NaOH solution to iron (II) sulphate solution is ______.
