MCQ
In argon atom how many electrons have $m_{\ell } = 1$ ?
- ✓$4$
- B$2$
- C$1$
- D$6$
$A r(18)=1 s^2 \,2 s^2 \,2 p^6 \,3 s^2\, 3 p^6$
Value of $m_l \in(-l, l)$
where $l$ is aximuthat quantum number.
Total number of electrons for $m_l=1$ are $4$
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$N_2H_5 ^+ + NH_3$ $\rightleftharpoons $ $NH_4^+ + N_2H_4$
$NH_3 + HBr $ $\rightleftharpoons $ $NH_4^+ + Br^-$
$N_2H_4 + HBr$ $\rightleftharpoons $ $N_2H_5^+ + Br^-$
Based on this information, what is the order of acidic strength -
What is $Z$ ?

