MCQ
Which of the following triatomic molecules does not exist ?
- A$CO_2$
- B$CS_2$
- ✓$CSe_2$
- D$CTe_2$
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$(I)$ $B + AN{O_3} \longrightarrow BN{O_3} + A$
$(II)$ $A + HCl \longrightarrow ACl + \frac{1}{2}\,{H_2}$
$(III)$ $D + ECl \longrightarrow DCl + E$
$(IV)$ $D + HN{O_3} \longrightarrow {H_2}$ gas is not evolved
