37520 The salt used for performing ‘bead’ test in qualitative inorganic analysis is

37521 Where chlorine water is added to an aqueous solution of potassium halide in presence of chloroform, a violet colour is obtained. On adding more of chlorine water, the violet colour disappears, and a colourless solution is obtained. This test confirms the presence of the following in aqueous solution

37522 Upon the addition of a solution \(A\) to a strongly acidified solution of barium nitrate, a white precipitate was obtained which did not dissolve even after large addition of water. Solution \(A\) contained

37523 To an acid solution of an anion a few drops of \(KMn{O_4}\) solution are added. Which of the following, if present will not decolourise the \(KMn{O_4}\) solution

37520 The salt used for performing ‘bead’ test in qualitative inorganic analysis is

37521 Where chlorine water is added to an aqueous solution of potassium halide in presence of chloroform, a violet colour is obtained. On adding more of chlorine water, the violet colour disappears, and a colourless solution is obtained. This test confirms the presence of the following in aqueous solution

37522 Upon the addition of a solution \(A\) to a strongly acidified solution of barium nitrate, a white precipitate was obtained which did not dissolve even after large addition of water. Solution \(A\) contained

37523 To an acid solution of an anion a few drops of \(KMn{O_4}\) solution are added. Which of the following, if present will not decolourise the \(KMn{O_4}\) solution

37520 The salt used for performing ‘bead’ test in qualitative inorganic analysis is

37521 Where chlorine water is added to an aqueous solution of potassium halide in presence of chloroform, a violet colour is obtained. On adding more of chlorine water, the violet colour disappears, and a colourless solution is obtained. This test confirms the presence of the following in aqueous solution

37522 Upon the addition of a solution \(A\) to a strongly acidified solution of barium nitrate, a white precipitate was obtained which did not dissolve even after large addition of water. Solution \(A\) contained

37523 To an acid solution of an anion a few drops of \(KMn{O_4}\) solution are added. Which of the following, if present will not decolourise the \(KMn{O_4}\) solution

37520 The salt used for performing ‘bead’ test in qualitative inorganic analysis is

37521 Where chlorine water is added to an aqueous solution of potassium halide in presence of chloroform, a violet colour is obtained. On adding more of chlorine water, the violet colour disappears, and a colourless solution is obtained. This test confirms the presence of the following in aqueous solution

37522 Upon the addition of a solution \(A\) to a strongly acidified solution of barium nitrate, a white precipitate was obtained which did not dissolve even after large addition of water. Solution \(A\) contained

37523 To an acid solution of an anion a few drops of \(KMn{O_4}\) solution are added. Which of the following, if present will not decolourise the \(KMn{O_4}\) solution