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प्रश्न
Complete the statement by filling the gap using an appropriate term from the terms given in the bracket.
(slow, coloured, arrow, fast, smell, milky, physical, product, chemical, reactant, covalent, ionic, octet, duplet, exchange, sharing, equality sign)
An ______ is drawn in between the reactants and products while writing the equation for a chemical reaction.
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उत्तर
An arrow is drawn in between the reactants and products while writing the equation for a chemical reaction.
संबंधित प्रश्न
FILL IN THE BLANK
In a ............ change, new substances are formed.
Fill in the blank
A change in which the substance can be brought back to its original state is called a _______ change.
Give an example of a reaction where the following are involved
Catalyst
Distinguish by dilute sulphuric acid.
Copper and magnesium?
Give balanced equation for the following conversion affected by heat alone on the substance:
Copper nitrate to nitrogen dioxide
State the following reaction represent oxidation or reduction.
\[\ce{Cl- ->Cl}\]
What kind of a change is associated with decaying of a plants?
Analogy:
H2O: Water:: NaCl: ______.
Write a note on the catalyst.
Both CO2 and H2 gases are ______.
