How is potassium dichromate prepared, (a) Starting from a sample of chromat...

(a) Starting from a sample of chromate ore, how is potassium dichromate prepared? Explain all the steps included with chemical equations. (b) Write the balanced chemical equatio

Properties of styrene - hydrocarbon, Properties of Styrene Styrene is a...

Properties of Styrene Styrene is a colourless liquid, boiling point 145°C. On keeping, it slowly changes into a solid polymer known as meta styrene. The polymerisation is fast

Thories of indicators, What is thories of indicators

What is thories of indicators

Uses of acetone - aldehydes and ketones, Uses of Acetone - Aldehydes and Ke...

Uses of Acetone - Aldehydes and Ketones (a) It is used as a solvent for cellulose acetate, cellulose nitrate, celluloid, lacquers, resins, etc. (b) It is used for storing ac

Ionic bond,

.reference electrodes, names of two reference electrodes

names of two reference electrodes

Physical properties of malonic acid, Physical Properties of Malonic Acid ...

Physical Properties of Malonic Acid (a) Malonic Acid is a white crystalline solid. (b) Malonic Acid's melting point is 135°C. (c) Malonic Acid is soluble in water and alc

Grahams law of diffusion., how to get its formula

how to get its formula

Replacement of metals from salts, Q. How to Replace Metals from their Salts...

Q. How to Replace Metals from their Salts: Ans. If zinc is added to a solution of copper (II) sulfate, it dissolves. A reddish-brown deposit of metallic copper appears,

Illustrate the physical properties of ammonia, Q. Illustrate the Physical p...

Q. Illustrate the Physical properties of Ammonia? Ans. Ammonia is a colorless gas that has a strong penetrating odor. It boils at -33 o C and is easily liquefied by press