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प्रश्न
Name: Two carbonates do not produce carbon dioxide on heating.
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उत्तर
Na2CO3 and K2CO3
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संबंधित प्रश्न
Write balanced chemical equations for the reactions represented by word equations in the conditions for chemical reaction.
Give an example of a reaction where the following are involved:
Close contact
Give a chemical test to distinguish between the following gases.
H2 and O2
Give balanced equation for the following conversion affected by heat alone on the substance:
Ammonium dichromate to nitrogen
Complete the table given below.
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What happens when cane sugar is strongly heated? Mention any two changes in it.
Classify the following as physical or chemical properties
Zinc dissolves in hydrochloric acid with the evolution of hydrogen gas.
A chemical change may involve –
The chemical name of baking soda is sodium bicarbonate.
What are the chemical reactions that occur in everyday life?
