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प्रश्न
Write sqauential observation for effect of heat on Lead carbonate.
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उत्तर
i) A white solid turns yellow on heating.
ii) Gives off a gas which extinguishes a burning wooden splinter.
iii) Gas evolved turns lime water milky.
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संबंधित प्रश्न
Pick the odd member from the list, giving reasons:
Copy and complete the following equation.
NH3 + 3CI2 →
which property of ammonia is illustrated by above equation
Correct the following:
Liquid ammonia is a solution of NH3.
Write the equation for the action of heat on ammonium chloride.
State whether the reaction is an example of thermal decomposition or thermal dissociation.
Explain the following:
Ammonia cannot be collected over water.
Choose the correct word or phrase from the bracket to complete the following sentence.
Heating ammonium chloride with sodium hydroxide produces ______
Give a balanced equation for the reduction of hot copper (II) oxide to copper using ammonia gas.
