A mixture of salts (Na_(2)SO_(3)+K_(2)Cr_(2)O_(7)) in a test tube is treated with dil. H_(2)SO_(4) and resulting gas is passed through lime-water. Which of the following observations is correct about this test

A mixture of salts (Na_(2)SO_(3)+K_(2)Cr_(2)O_(7)) in a test tube is t

1.	A mixture of salts (Na_(2)SO_(3)+K_(2)Cr_(2)O_(7)) in a test tube is treated with dil. H_(2)SO_(4) and resulting gas is passed through lime-water. Which of the following observations is correct about this test
Answer» Solution in test tube becomes green and lime-water turns milky Solution in test tube is colourless and lime-water turns milky Solution in test becomes green and lime-water REMAINS clear Solution in test tube remains clear and lime-water also reamains clear. Solution :`Na_(2)SO_(3)` with dil. `H_(2)SO_(4)` produces `SO_(2)` gas which turns `K_(2)Cr_(2)O_(7)` and lime water into green and milky, respectively. `Na_(2)SO_(3)+H_(2)SO_(4)toNa_(2)SO_(4)+H_(2)O+SO_(2)uarr` `K_(2)Cr_(2)O_(7)+H_(2)SO_(4)+SO_(2)toK_(2)SO_(4)+Cr_(2)UNDERSET("green")((SO_(4)))_(3)+H_(2)O` `Ca(OH)_(2)+SO_(2)tounderset("milky")(CaSO_(3))+H_(2)O`