NaHCO₃ is prepared by
NaHCO₃ is prepared by Options (a) Dow process (b) Solvay process (c) Bosch process (d) none of these Correct Answer:…
7 years ago
S and Some P Block Elements
In which process,fused sodium hydroxide is eletrolysed for extraction of sodium
In which process,fused sodium hydroxide is eletrolysed for extraction of sodium Options (a) Castner's process (b) Cyanide process (c) Down's…
7 years ago
Fusion mixture is
Fusion mixture is Options (a) K₂CO₃+ NaHSO₂ (b) K₂CO₃+Na₂CO₃ (c) KHSO₄+Na₂CO₃ (d) KHSO₄+ NaHSO₄ Correct Answer: K₂CO₃+Na₂CO₃Explanation:No explanation available. Be…
7 years ago
The correct order of stability of the superoxides is
The correct order of stability of the superoxides is Options (a) KO₂ > RbO₂ > CsO₂ (b) KO₂ > CsO₂…
7 years ago
Which of the following higher hydration energy
Which of the following higher hydration energy Options (a) MgCl₂ (b) CaCl₂ (c) BaCl₂ (d) SrCl₂ Correct Answer: MgCl₂Explanation:No explanation…
7 years ago
Which of the following carbonates is the most stable?
Which of the following carbonates is the most stable? Options (a) MgCO₃ (b) CaCO₃ (c) SrCO₃ (d) BaCO₃ Correct Answer:…
7 years ago
Which of the following has a higher rate of reaction with water
Which of the following has a higher rate of reaction with water Options (a) Na (b) Li (c) Rb (d)…
7 years ago