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प्रश्न
Give an example of a reaction where the following are involved
Heat
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उत्तर
\[\ce{CuCO3_(_s_) ->[\Delta] CuO + CO2_(_g_)}\]
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संबंधित प्रश्न
Complete and balance the following chemical equations:
`"H"_2"S"` + `"CI"_2` `→`
TRUE \ FALSE
Weak electrolytes dissociate partially in their aqueous or fused state.
Fill in the blank
A change in which the substance can be brought back to its original state is called a _______ change.
Give a chemical test to distinguish between the following gases.
NH3 and SO2
State the following reaction represent oxidation or reduction.
\[\ce{Cu++->Cu}\]
Silver metal can displace hydrogen gas from nitric acid.
Water boiling into water vapour is an example of chemical change.
Which of the following is a chemical change?
The chemical name of baking soda is sodium bicarbonate.
Which is used as a catalyst during the process of hydrogenation of oils?
