Which of the following is not used in fire extinguishers?
ASolution of sodium bicarbonate and sulphuric acid
BFoam
CDry chemicals
Dcarbon dioxide
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Subatomic particles like electrons, protons and neutrons exhibit?
Diazo reagent is :
- Sulphanilic acid in Hydrochloric acid
- Sodium nitrite solution
- Sulphanilic acid in water
- Sulphanilic acid in Sulphuric acid
MnO + 4HCl →MnCl 2 2 +2H A) Combustion reaction 2 O + Cl is an example of?
What will be the fourth next member of the homologous series of the compound propene?