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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A mixture of CaCl2 and NaCL weighing 4.44g is treated with sodium carbonate solution to precipitate all the ca^2+ ions as calcium carbonate. THe calcium carbonate so obtained is heated strongly to get 0.56g of CaO. The percentage of NaCl the mixture (atomic mass of Ca = 40 ) is

A mixture of CaCl2 and NaCL weighing 4.44g is treated with sodium carbonate solution to precipitate all the ca^2+ ions as calcium carbonate. THe calcium carbonate so obtained is heated strongly to get 0.56g of CaO. The percentage of NaCl the mixture (atomic mass of Ca = 40 ) is

The compound that cannot act both as oxidising and reducing agent is