MCQ
The number of nodal planes in a $P_x$ orbitals is
- ✓$1$
- B$2$
- C$3$
- D$0$
$p$-orbital has $3$ nodal planes. one is of $p_x$ another one is of $p_y$ and the last one is of $p_z$.
therfore we conclude that px has $1$ orbital and its value is zero.
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Common name $\to $ $IUPAC$ name
| List $I$ | List $II$ |
| $P$. $\quad \underset{X}{\left( C _2 H _5\right)_3 N }+\underset{ Y }{ CH _3 COOH }$ | $1.$ Conductivity decreases and then increases |
| $Q.$ $\quad \underset{X}{ KI (0.1 M )}+\underset{ Y }{ AgNO _3(0.01 M )}$ | $2.$ Conductivity decreases and then does not change much |
| $R.$ $\quad \underset{X}{ CH _3 COOH }+\underset{ K }{ KOH }$ | $3.$ Conductivity increases and then does not change much |
| $S$. $\quad \underset{X}{ NaOH }+\underset{Y}{ HI }$ | $4.$ Conductivity does not change much and then increases |
Codes: $ \quad P \quad Q \quad R \quad S $