Advertisements
Advertisements
Question
Give word equation for the following chemical reaction and give the names of the product formed.
\[\ce{CuO + H2SO4 -> CuSO4 + H2O}\]
Solution
\[\ce{Copper(II) oxide + Sulphuric acid -> Copper(II) Sulphate + Water }\]
The product formed is Water (H2O).
APPEARS IN
RELATED QUESTIONS
Balance the following chemical equation.
\[\ce{NaOH + H2SO4 -> Na2SO4 + H2O}\]
Translate the following statement into chemical equation and then balance it.
Hydrogen sulphide gas burns in the air to give water and sulphur dioxide.
Write down what you understood from the following chemical reaction.
AgNO3(aq) + NaCI(aq) → AgCI ↓ + NaNO3(aq)
Balance the following equation:
Fe2O3 + CO → Fe + CO2
\[\ce{MnO2 + 4HCl -> MnCl2 + 2H2O + Cl2}\]
0.02 moles of pure MnO2 is heated strongly with conc. HCl. Calculate the volume of chlorine gas formed at S.T.P.
Match column A with column B.
Column A | Column B |
(a) Blue salt changes to white and then black | (i) Ammonium dichromate |
(b) Orange coloured compound changes to green. | (ii) Iodine |
(c) Red compound changes to brown and then yellow. | (iii) Zinc Nitrate |
(d) White to yellow when hot and white when cold. | (iv) Copper sulphate |
(e) Violet solid changes to violet vapours. | (v) Red Lead |
Give an example of a chemical equation in which two reactants form:
two product
Balance the following simple equation:
NaOH + Cl2 → NaCl + NaClO + H2O
Balance the given chemical reaction as per the instructions below.
\[\ce{NaOH + H2SO4 -> Na2SO4 + H2O}\]
Write the number of atoms of various elements in the reactants and products.
What is a chemical equation?