When $Al$ is added to $KOH$ solution
No action takes place
Oxygen is evolved
Water is produced
Hydrogen is evolved
Anhydrous $AlC{l_3}$ cannot be obtained from which of the following reactions
Which of the statements about anhydrous aluminium chloride is correct
The most abundant metal in the earth crust is
Give physical and chemical properties of Orthoboric acid $(H_3BO_3)$.
Why is boric acid considered as a weak acid ?