286933 In sodium fusion test of organic compounds, the nitrogen of the organic compound is converted into

286934 Lassaigne's test is used in qualitative analysis to detect

286935 During the preparation of Mohr's salt solution (Ferrous ammonium sulphate), which of the following acid is added to prevent hydrolysis of \(\mathrm{Fe}^{2+}\) ion?

286936 Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to VI.
A. \(\mathrm{Al}^{3+}\)
B. \(\mathrm{Cu}^{2+}\)
C. \(\mathrm{Ba}^{2+}\)
D. \(\mathrm{Co}^{2+}\)
E. \(\mathrm{Mg}^{2+}\)
Choose the correct answer from the options given below.

286933 In sodium fusion test of organic compounds, the nitrogen of the organic compound is converted into

286934 Lassaigne's test is used in qualitative analysis to detect

286935 During the preparation of Mohr's salt solution (Ferrous ammonium sulphate), which of the following acid is added to prevent hydrolysis of \(\mathrm{Fe}^{2+}\) ion?

286936 Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to VI.
A. \(\mathrm{Al}^{3+}\)
B. \(\mathrm{Cu}^{2+}\)
C. \(\mathrm{Ba}^{2+}\)
D. \(\mathrm{Co}^{2+}\)
E. \(\mathrm{Mg}^{2+}\)
Choose the correct answer from the options given below.

286933 In sodium fusion test of organic compounds, the nitrogen of the organic compound is converted into

286934 Lassaigne's test is used in qualitative analysis to detect

286935 During the preparation of Mohr's salt solution (Ferrous ammonium sulphate), which of the following acid is added to prevent hydrolysis of \(\mathrm{Fe}^{2+}\) ion?

286936 Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to VI.
A. \(\mathrm{Al}^{3+}\)
B. \(\mathrm{Cu}^{2+}\)
C. \(\mathrm{Ba}^{2+}\)
D. \(\mathrm{Co}^{2+}\)
E. \(\mathrm{Mg}^{2+}\)
Choose the correct answer from the options given below.

286933 In sodium fusion test of organic compounds, the nitrogen of the organic compound is converted into

286934 Lassaigne's test is used in qualitative analysis to detect

286935 During the preparation of Mohr's salt solution (Ferrous ammonium sulphate), which of the following acid is added to prevent hydrolysis of \(\mathrm{Fe}^{2+}\) ion?

286936 Given below are certain cations. Using inorganic qualitative analysis, arrange them in increasing group number from 0 to VI.
A. \(\mathrm{Al}^{3+}\)
B. \(\mathrm{Cu}^{2+}\)
C. \(\mathrm{Ba}^{2+}\)
D. \(\mathrm{Co}^{2+}\)
E. \(\mathrm{Mg}^{2+}\)
Choose the correct answer from the options given below.