MCQ
${N_2}$ combines with metal to form
- ✓Nitride
- BNitrate
- CNitrite
- DNitrosyl chloride
$6Li + {N_2} \overset{450^\circ}\longrightarrow 2L{i_3}N$(Lithium nitride)
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$(1)$ It has $2$ angular nodes
$(2)$ It has $3$ radial nodes
$(3)$ It is a 4d state
$(4)$ The nuclear charge experienced by the electron in this state is less than $2 e$, where $e$ is the magnitude of the electronic charge.
$(A)$ Graphite is harder than diamond.
$(B)$ Graphite has higher electrical conductivity than diamond
$(C)$ Graphite has higher thermal conductivity than diamond
$(D)$ Graphite has higher $C$ - $C$ bond order than diamond