Advertisements
Advertisements
Question
Write word equation for the following chemical reaction given below. Also state the observation seen in the case.
\[\ce{Na2SO3 + 2HCl ->[\triangle] 2NaCl + H2O + SO2}\]
Advertisements
Solution
Sodium sulphite + Hydrochloric acid → Sodium chloride + water + Sulphur dioxide
SO2 (g) Sulphur dioxide is formed in the above chemical reaction.
APPEARS IN
RELATED QUESTIONS
Balance the given equation:
NH3 + CuO 
Cu +N2 +H2O
Write a balanced chemical equation for the process of photosynthesis giving the physical states of all the substances involved and the conditions of the reaction.
A white precipitate will be formed if we add common salt solution to:
(a) Ba(NO3)2 solution
(b) KNO3 solution
(c) AgNO3 solution
(d) Mg(NO3)2 solution
Write your observation for the following chemical reaction and name the product formed :
When water is added to quick lime?
Raisins are wiped off gently before final weighing with the help of
Write the chemical equation for the following word equation and balance them.
Calcium + Nitrogen → Calcium nitride
Representation of the results of a chemical change – is a chemical equation.
For the equation: FeCl3 + 3NH4OH 3NH4Cl + Fe(OH)3 ↓
Answer the following:
Is the equation given above a balanced equation. Give reasons.
Balance the following simple equation:
Zn + HCl → ZnCl2 + H2
Balance the following simple equation:
H2 + O2 → H2O
Writing a chemical reaction in brief by using chemical formulae is called as _______.
