The incorrect order of $1^{st}$ $IP$ of the elements is
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
The electrochemical extraction of aluminum from bauxite ore involves.
$(A)$ the reaction of $Al _2 O _3$ with coke ($C$) at a temperature $>2500^{\circ} C$.
$(B)$ the neutralization of aluminate solution by passing $CO _2$ gas to precipitate hydrated alumina $\left( Al _2 O _3 .3 H _2 O \right)$
$(C)$ the dissolution of $Al _2 O _3$ in hot aqueous $NaOH$.
$(D)$ the electrolysis of $Al _2 O _3$ mixed with $Na _3 AlF _6$ to give $Al$ and $CO _2$.
The electrochemical extraction of aluminum from bauxite ore involves.
$(A)$ the reaction of $Al _2 O _3$ with coke ($C$) at a temperature $>2500^{\circ} C$.
$(B)$ the neutralization of aluminate solution by passing $CO _2$ gas to precipitate hydrated alumina $\left( Al _2 O _3 .3 H _2 O \right)$
$(C)$ the dissolution of $Al _2 O _3$ in hot aqueous $NaOH$.
$(D)$ the electrolysis of $Al _2 O _3$ mixed with $Na _3 AlF _6$ to give $Al$ and $CO _2$.
- [IIT 2022]
An aqueous solution of borax is
An aqueous solution of borax is
The solubility of anhydrous $AlCl_3$ and hydrous $AlCl_3$ in diethyl ether are $S_1$ and $S_2$ respectively. Then
The solubility of anhydrous $AlCl_3$ and hydrous $AlCl_3$ in diethyl ether are $S_1$ and $S_2$ respectively. Then
Explain atomic radius of elements of boron family.
Explain atomic radius of elements of boron family.
Anhydrous aluminium chloride $(Al_2Cl_6)$ is covalent compound and soluble in water giving
Anhydrous aluminium chloride $(Al_2Cl_6)$ is covalent compound and soluble in water giving