315955 A compound of calcium \((X)\) is used in sugar industry for the purification of sugar. When exposed to an oxy-hydrogen flame, it becomes incandescent and starts emiting white light. On treatment with \(\mathrm{CO}_{2}\) it forms a compound, which can be decomposed to give back \(\mathrm{X}\) at very high temperature. \(\mathrm{X}\) is
315957 A chemical \({\rm{A}}\) is used for the preparation of washing soda to recover ammonia. When \(\mathrm{CO}_{2}\) is bubbled through an aqueous solution of \(\mathrm{A}\), the solution turns milky. It is used in white washing due to disinfectant nature. What is the chemical formula of \(\mathrm{A}\) ?
315958 A metal \({\rm{M}}\) readily forms water soluble sulphate \(\mathrm{MSO}_{4}\), water insoluble hydroxide \({\rm{M(OH}}{{\rm{)}}_{\rm{2}}}\) and oxide \(\mathrm{MO}\) which becomes inert on heating. The hydroxide is soluble in \(\mathrm{NaOH}\). The \(\mathrm{M}\) is
315955 A compound of calcium \((X)\) is used in sugar industry for the purification of sugar. When exposed to an oxy-hydrogen flame, it becomes incandescent and starts emiting white light. On treatment with \(\mathrm{CO}_{2}\) it forms a compound, which can be decomposed to give back \(\mathrm{X}\) at very high temperature. \(\mathrm{X}\) is
315957 A chemical \({\rm{A}}\) is used for the preparation of washing soda to recover ammonia. When \(\mathrm{CO}_{2}\) is bubbled through an aqueous solution of \(\mathrm{A}\), the solution turns milky. It is used in white washing due to disinfectant nature. What is the chemical formula of \(\mathrm{A}\) ?
315958 A metal \({\rm{M}}\) readily forms water soluble sulphate \(\mathrm{MSO}_{4}\), water insoluble hydroxide \({\rm{M(OH}}{{\rm{)}}_{\rm{2}}}\) and oxide \(\mathrm{MO}\) which becomes inert on heating. The hydroxide is soluble in \(\mathrm{NaOH}\). The \(\mathrm{M}\) is
315955 A compound of calcium \((X)\) is used in sugar industry for the purification of sugar. When exposed to an oxy-hydrogen flame, it becomes incandescent and starts emiting white light. On treatment with \(\mathrm{CO}_{2}\) it forms a compound, which can be decomposed to give back \(\mathrm{X}\) at very high temperature. \(\mathrm{X}\) is
315957 A chemical \({\rm{A}}\) is used for the preparation of washing soda to recover ammonia. When \(\mathrm{CO}_{2}\) is bubbled through an aqueous solution of \(\mathrm{A}\), the solution turns milky. It is used in white washing due to disinfectant nature. What is the chemical formula of \(\mathrm{A}\) ?
315958 A metal \({\rm{M}}\) readily forms water soluble sulphate \(\mathrm{MSO}_{4}\), water insoluble hydroxide \({\rm{M(OH}}{{\rm{)}}_{\rm{2}}}\) and oxide \(\mathrm{MO}\) which becomes inert on heating. The hydroxide is soluble in \(\mathrm{NaOH}\). The \(\mathrm{M}\) is
315955 A compound of calcium \((X)\) is used in sugar industry for the purification of sugar. When exposed to an oxy-hydrogen flame, it becomes incandescent and starts emiting white light. On treatment with \(\mathrm{CO}_{2}\) it forms a compound, which can be decomposed to give back \(\mathrm{X}\) at very high temperature. \(\mathrm{X}\) is
315957 A chemical \({\rm{A}}\) is used for the preparation of washing soda to recover ammonia. When \(\mathrm{CO}_{2}\) is bubbled through an aqueous solution of \(\mathrm{A}\), the solution turns milky. It is used in white washing due to disinfectant nature. What is the chemical formula of \(\mathrm{A}\) ?
315958 A metal \({\rm{M}}\) readily forms water soluble sulphate \(\mathrm{MSO}_{4}\), water insoluble hydroxide \({\rm{M(OH}}{{\rm{)}}_{\rm{2}}}\) and oxide \(\mathrm{MO}\) which becomes inert on heating. The hydroxide is soluble in \(\mathrm{NaOH}\). The \(\mathrm{M}\) is