316003 Consider the following reaction sequence:
\({\text{2N}}{{\text{H}}_{\text{3}}}{\text{ + }}{{\text{H}}_{\text{2}}}{\text{O + C}}{{\text{O}}_{\text{2}}} \to {\text{x}}\)
\({\text{x + }}{{\text{H}}_{\text{2}}}{\text{O + C}}{{\text{O}}_{\text{2}}} \to {\text{2y }}\)
\({\text{y + NaCl}} \to {\text{N}}{{\text{H}}_{\text{4}}}{\text{Cl + z}}\)
The molar mass of 'z' is ____g \({\text{mo}}{{\text{l}}^{{\text{ - 1}}}}\)
[At. Wt: \({\mathrm{\mathrm{H}=1, \mathrm{C}=12, \mathrm{O}=16, \mathrm{Na}=23}}\).
\({\mathrm{\mathrm{Cl}=35.5, \mathrm{~N}=14 \mathrm{u}]}}\)

316004 Aluminium reacts with caustic soda to form

316005 Sodium hydroxide cannot be prepared by

316006 If \(\mathrm{NaOH}\) is added to an aqueous solution of \(\mathrm{Zn}^{2+}\) ions, a white precipitate appears and on adding excess \(\mathrm{NaOH}\), the precipitate dissolves. In this solution zinc exists in the:

316003 Consider the following reaction sequence:
\({\text{2N}}{{\text{H}}_{\text{3}}}{\text{ + }}{{\text{H}}_{\text{2}}}{\text{O + C}}{{\text{O}}_{\text{2}}} \to {\text{x}}\)
\({\text{x + }}{{\text{H}}_{\text{2}}}{\text{O + C}}{{\text{O}}_{\text{2}}} \to {\text{2y }}\)
\({\text{y + NaCl}} \to {\text{N}}{{\text{H}}_{\text{4}}}{\text{Cl + z}}\)
The molar mass of 'z' is ____g \({\text{mo}}{{\text{l}}^{{\text{ - 1}}}}\)
[At. Wt: \({\mathrm{\mathrm{H}=1, \mathrm{C}=12, \mathrm{O}=16, \mathrm{Na}=23}}\).
\({\mathrm{\mathrm{Cl}=35.5, \mathrm{~N}=14 \mathrm{u}]}}\)

316004 Aluminium reacts with caustic soda to form

316005 Sodium hydroxide cannot be prepared by

316006 If \(\mathrm{NaOH}\) is added to an aqueous solution of \(\mathrm{Zn}^{2+}\) ions, a white precipitate appears and on adding excess \(\mathrm{NaOH}\), the precipitate dissolves. In this solution zinc exists in the:

316003 Consider the following reaction sequence:
\({\text{2N}}{{\text{H}}_{\text{3}}}{\text{ + }}{{\text{H}}_{\text{2}}}{\text{O + C}}{{\text{O}}_{\text{2}}} \to {\text{x}}\)
\({\text{x + }}{{\text{H}}_{\text{2}}}{\text{O + C}}{{\text{O}}_{\text{2}}} \to {\text{2y }}\)
\({\text{y + NaCl}} \to {\text{N}}{{\text{H}}_{\text{4}}}{\text{Cl + z}}\)
The molar mass of 'z' is ____g \({\text{mo}}{{\text{l}}^{{\text{ - 1}}}}\)
[At. Wt: \({\mathrm{\mathrm{H}=1, \mathrm{C}=12, \mathrm{O}=16, \mathrm{Na}=23}}\).
\({\mathrm{\mathrm{Cl}=35.5, \mathrm{~N}=14 \mathrm{u}]}}\)

316004 Aluminium reacts with caustic soda to form

316005 Sodium hydroxide cannot be prepared by

316006 If \(\mathrm{NaOH}\) is added to an aqueous solution of \(\mathrm{Zn}^{2+}\) ions, a white precipitate appears and on adding excess \(\mathrm{NaOH}\), the precipitate dissolves. In this solution zinc exists in the:

316003 Consider the following reaction sequence:
\({\text{2N}}{{\text{H}}_{\text{3}}}{\text{ + }}{{\text{H}}_{\text{2}}}{\text{O + C}}{{\text{O}}_{\text{2}}} \to {\text{x}}\)
\({\text{x + }}{{\text{H}}_{\text{2}}}{\text{O + C}}{{\text{O}}_{\text{2}}} \to {\text{2y }}\)
\({\text{y + NaCl}} \to {\text{N}}{{\text{H}}_{\text{4}}}{\text{Cl + z}}\)
The molar mass of 'z' is ____g \({\text{mo}}{{\text{l}}^{{\text{ - 1}}}}\)
[At. Wt: \({\mathrm{\mathrm{H}=1, \mathrm{C}=12, \mathrm{O}=16, \mathrm{Na}=23}}\).
\({\mathrm{\mathrm{Cl}=35.5, \mathrm{~N}=14 \mathrm{u}]}}\)

316004 Aluminium reacts with caustic soda to form

316005 Sodium hydroxide cannot be prepared by

316006 If \(\mathrm{NaOH}\) is added to an aqueous solution of \(\mathrm{Zn}^{2+}\) ions, a white precipitate appears and on adding excess \(\mathrm{NaOH}\), the precipitate dissolves. In this solution zinc exists in the: