MCQ
Consider the given reaction, the product $A$ is :


- A

- B

- ✓

- D








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$(1) Ca_3P_2 + H_2O \to$
$(2)$ ${H_3}P{O_3}\xrightarrow{\Delta }$
$(3) P_4 + NaOH \to$
$(4)$ ${H_3}P{O_4}\xrightarrow{\Delta }$
$(5) HNO_3 + P_4O_{10} \to$
$(6)$ $P_4+HNO_3 \to$

| Compound | Total stereoisomere |
| $(A)\, [Co(en)_2 \,Cl_2]^+$ | $(P)\, 2$ |
| $(B)\, [Co(en)_3]\, Cl_3$ | $(Q)\, 3$ |
| $(C) \,[Pt(NH_3)_2 \,Cl_2]$ | $(R)\, 4$ |
| $(D)\, [Pt(NH_3)_3 \,Cl_3]^+$ | $(S)\, 5$ |
Correct code
