Aluminium vessels should not be washed with materials containing washing soda since
Washing soda is expensive
Washing soda is easily decomposed
Washing soda reacts with aluminium to form soluble aluminate
Washing soda reacts with aluminium to form insoluble aluminium oxide
Alumina is insoluble in water because
Give name of group $13$ elements.
Which of the following statements about the interstitial compounds is incorrect?
Explain what happens when boric acid is heated.
Colour of the bead in borax bead test is mainly due to the formation of