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प्रश्न
Give an example of a chemical equation in which two reactants form:
one product
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उत्तर
one product: \[\ce{S + O2->[\triangle]\underset{\text{(sulphur dioxide one product)}}{SO2}}\]
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संबंधित प्रश्न
How will you indicate Exothermic reaction in a chemical equation?
Balance the given equation:
AI(OH)3 
AI2O3 +H2O
Balance the following chemical equation :
Na2CO3 + HCl → NaCI + H2O + CO2
Write your observation and name the product when zinc reacts with dilute hydrochloric acid.
Balance the following equation:
Fe2O3 + CO → Fe + CO2
How is a flame test performed?
A chemical reaction is generally accompanied by certain external indications or characteristics. These include – change of – (a) colour (b) state (c) smell (d) evolution of gas (e) formation of precipitate (f) evolution or absorption of heat. With reference to change of colour – state the change in colour seen when the following are heated – zinc carbonate.
In certain reaction a change of state is observed i.e. solid to liquid, liquid to gas etc. – State the change of state of the products – to give the respective reactant.
\[\ce{C +2S -> CS2}\]
Balance the following simple equation:
Al + H2O → Al2O3 + H2
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
6NaOH + 3Cl2 → 6NaCl + NaClO3 + 3H2O
