NTA Abhyas JEE Main2020Chemistrys Block ElementsPractice
The correct order of increasing solubility in water is
Options
- AK F < N a F < L i F
- BN a H C O 3 < K H C O 3 < R b H C O 3
- CK 2 C O 3 < N a 2 C O 3 < L i 2 C O 3
- DL i N O 3 < N a N O 3 < K N O 3
Correct answer
B. N a H C O 3 < K H C O 3 < R b H C O 3
Step-by-step solution
Here the solubility order given in option B is correct N a H C O 3 < K H C O 3 < R b H C O 3 Rest orders are incorrect and the correct order of solubility in water as follows L i F < N a F < K F L i N O 3 > N a N O 3 > K N O 3 L i 2 C O 3 < N a 2 C O 3 < K 2 C O 3