JEE Main 2021 Chemistry question

ChemistryThe s-Block ElementsJEE Main 2021

Not in JEE Main or NEET syllabus

Match List I with List II : List-I (Elements): (a) Li (b) Na (c) K (d) Cs List-II (Properties): (i) Poor water solubility of salt (ii) Most abundant element in cell fluid (iii) Bicarbonate salt used in fire extinguisher (iv) Carbonate salt decomposes easily on heating Choose the correct answer from the options given below :

Answer: (A)

Solution

Question ID VK-023472