SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) General Science Chemistry Chemical Reaction
Which of the following reactions is NOT an example of neutralisation reaction?
1
H3PO4 + 3KOH → K3PO4 + 3H2O
2
CaO + H2O → Ca(OH)2
3
HNO3 + KOH → KNO3 + H2O
4
Ca(OH)2 + H2CO3 → CaCO3 + 2H2O