Saloni took a piece of burning charcoal and collected the gas evolved in test tube Write down word equations of all the reactions taking place in this process.

Saloni took a piece of burning charcoal and collected the gas evolved in test tube How will she find the nature of gas ?.

Write word equations and then balanced equations for the reaction taking place when -

What happens when: Iron nails are placed in a copper sulphate solution ? Write word equation of the reaction involved.

Pratyush took sulphur powders on a spatula and heated it. He collected the gas evolved by invertinv a test tube over it, as shown in figure below. a. What will be the action of gas on (i) dry litmus paper (ii) Moist litmus paper b. Write a balanced chemical equation for the reaction taking place.

Pratyush took sulphur powder on a spatula and heated it. They collected the gas evolved by inverting a test tube over it, as shown in figure below. (a) What will be the action of gas on : (i) dry litmus paper ? (ii) moist litmus paper ? (b) Write a balanced chemical equation for the reaction taking place.

What do you observe when you drop a piece of sodium into ethanol? Name the gas evolved. How do you test this gas? Write the chemical equation for the reaction.

Write the equations for the reactions taking place at anode and Cathode in the lead storage battery.