1.0 gm of a mixture of `CaCO_3 and NaCI` reacts completely with 120 ml of N/10 HCI. The percentage of NaCI in the mixture is:

1.0 gm of a mixture of CaCO_3 and NaCl reacts completely with 120 ml of N/10 HCI. The percentage of NaCI in the mixture is:

10.0 g of a mixture of BaO and CaO require 100 mL of 2.50 M HCl to react with it completely. Amount of BaO in the mixture is (At mass Ca = 40, Ba = 137, O = 16)

10 g of a mixture of BaO and CaO requires 100cm^(3) of 2.5 M HCl to react completely. The percentage of calcium oxide in the mixture is approximately (Given : molar mass of BaO= 153)

10 g of a mixture of BaO and CaO requires 100 cm^(3) of 2.5M HCl to react completely. The percentage of calcium oxide in the mixture is approximately (Given molar mass of BaO = 153, CaO = 56)

1.0 gm of mixture of CaCO_3 and MgCo_3 on one complete of decomposition gave 240 ml of CO_2 at NTP. Calculate the percentage composition of mixture.

A mixture of water and NaCI can be separated by:

3 gm of carbon reacts completely with 5 gm of O_2 leaving none of reactant Mole fraction of CO in final mixture is :