Match List I with List-II

LIST - I

(Name of the test)

LIST - II

(Reaction sequence involved) [M is metal]

A.

Borax bead test

I.

MCO₃ → MO \(\rm \xrightarrow[+\Delta]{{Co}\left({NO}_3\right)_2} \text { CoO. MO }\)

B.

Charcoal cavity test

II.

MCO₃ → MCl₂ → M²⁺

C.

Cobalt nitrate test

III.

\(\rm {MSO}_4 \xrightarrow[\Delta]{{Na}_2 {B}_4 {O}_7}\) M(BO₂)₂ → MBO₂ → M

D.

Flame test

IV.

\(\rm {MSO}_4 \xrightarrow[\Delta]{{Na}_2 {CO}_3}\) MCO₃→ MO → M

Choose the correct answer from the option below :

Question

LIST - I (Name of the test)		LIST - II (Reaction sequence involved) [M is metal]
A.	Borax bead test	I.	MCO₃ → MO \(\rm \xrightarrow[+\Delta]{{Co}\left({NO}_3\right)_2} \text { CoO. MO }\)
B.	Charcoal cavity test	II.	MCO₃ → MCl₂ → M²⁺
C.	Cobalt nitrate test	III.	\(\rm {MSO}_4 \xrightarrow[\Delta]{{Na}_2 {B}_4 {O}_7}\) M(BO₂)₂ → MBO₂ → M
D.	Flame test	IV.	\(\rm {MSO}_4 \xrightarrow[\Delta]{{Na}_2 {CO}_3}\) MCO₃→ MO → M