Question

`{:(,"Column A",,,"Column B"),(A.,"Sodium dihydrogen phosphate",(),a.,"Basic salt"),(B.,"Calcium hydroxy chloride",(),b.,"Gun powder"),(C.,"Nitre",(),c.,"Manufacture of glass"),(D.,"Ammonium carbonate",(),d.,"Acidic salt"),(,,(),e.,"Normal salt"),(,,,f.,"Smelling salt"):}`

Answer 1

Correct Answer - `A rarr d`
`B rarr a`
`C rarr b, e`
`D rarr f`
A `rarr` d Sodium dihydrogen phosphate is an acidic salt.
B `rarr` a Calcium hydroxy chloride is a basic salt.
C `rarr` b, e Nitre is one of the components present in gunpowder. It is a normal salt.
D `rarr` f Ammonium carbonate is called smelling salt.