List of top Chemistry Questions on Chemical Equations asked in TS POLYCET

Which of the following is a balanced chemical equation?
The product or products formed when sodium carbonate reacts with HCl is/are:
\(A Na+BHO→ C NaOH + DH2,\) in this equation the values of \(A, B, C \) and \(D\) are 
Compound formed when excess \(CO_2\) is passed through lime water
The chemical formula of blue coloured Copper Sulphate crystal is_____
Which of the following equations is not balanced?