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.
If a given quantity of electricity liberates 0.65g of Zn2+, what amount of Hg2+ would be liberated b...
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A small quantity of solid ammonium chloride (NH4Cl) heated gently in a test tube, the solid graduall...
What is the molecular geometry of a molecule with three bonding pairs and no lone pairs around the c...
The number of grammes of potassium hydroxide in 250cm3 of one molar solution is? (K = 39, O = 16, H...
If 5.00cm3 of 0.20 mol dm-3Na2CO3 was diluted with distilled water to obtain 250 cm3 solution, what ...
Ethanol is soluble in water due to the presence of a ...
What is the chemical symbol for Meitnerium? ...
The shape of the hydrocarbon compound CH4 is...
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