The incorrect order of  $1^{st}$  $IP$  of the elements is

  • A

    $Al > Ga$

  • B

    $P > S$

  • C

    $Cu < Zn$

  • D

    $Zr < Hf$

Similar Questions

Why is boric acid considered as a weak acid ?

Explain what happens when boric acid is heated.

$AlC{l_3}$ is

Which one of the following is the correct statement ?

  • [AIEEE 2008]

Below are two statements, one labeled as Assertion $(A)$ and the other as Reason $(R):$

Assertion $(A)$: Among group $13$ elements, boron's melting point is unusually high $(2453 \mathrm{~K})$.

Reason $(R):$ Solid boron has a strong crystalline lattice.

In the context of the above statements, choose the correct answer from the following options:

  • [JEE MAIN 2024]