What is the colour of phenolphthalein indicator in a basi...
What is the colour of phenolphthalein indicator in a basic medium?
Blue
Colourless
Orange
Pink
Yellow
Correct answer is D
No explanation has been provided for this answer.
Ethene reacts with hydrogen bromide to give ...
Glucose gives a brick-red precipitate with Fehling's solution because it is ...
The equation P = KV illustrates...
Tin is unaffected by air at ordinary temperature due to its? ...
At 27°C, 58.5g of sodium chloride is present in 250cm3 of a solution. The solubility of sod...
HCL(aq) + H2O(l) H3O+(aq) + Cl-(aq) In the reaction above, Cl-(aq) is the...
Which of the following types of bonding does not involve the formation of new substances? ...