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What colour would a mixture of thymol blue and phenolpthalein when adding sodium hydroxide?
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What colour is magnesium hydroxide?
cloudy white.
Copper sulphate add to sodium hydroxide result colour?
Calcium sulphate + Sodium hydroxide > Sodium sulphate + Calcium hydroxide
Is there any colour change when sulfuric acid is mixed with sodium hydroxide?
Any colour change.
Is caramel colour a compound or a mixture?
compound
What is the colour of the precipitate formed when a calcium salt reacts with sodium hydroxide solution?
A white hydroxide: Ca(OH)2.
What colour is sodium hydroxide?
It is a waxy-white.
What is the colour of rubidium hydroxide?
It is a white solid.
Colour of sodium hydroxide of litmus?
green
What colour is magnesium hydroxide?
cloudy white.
Copper sulphate add to sodium hydroxide result colour?
Calcium sulphate + Sodium hydroxide > Sodium sulphate + Calcium hydroxide
What two colors make up emereld?
Emerald is a clear, bright, green, named for a gem stone of that colour. Green is achieved by mixing yellow and blue. If the resultant mixture is not quite right, you adjust by adding more of one or the other primary colour until you are satisfied with your mixture.
What is the colour of sodium hydroxide?
color less (white)
Is there any colour change when sulfuric acid is mixed with sodium hydroxide?
Any colour change.
Is caramel colour a compound or a mixture?
compound
What is the colour change before and after Aqueous ammonia is added to a test tube containing a precipitate of copper II hydroxide and the precipitate dissolves?
Copper (II) hydroxide is a light bluish color. Adding aqueous ammonia produces the tetraamminocopper 2+ ion, [Cu(NH3)4]++, which is a deep blue.
What is the colour of calcium hydroxide?
White as pure, dry substance
What will be the colour of grape extract in aqueous sodium hydroxide?
Violet
