Match the flame colours of the alkaline earth metal salts in the Bunsen burner .
`{:((p), “Calcium” ,1., “Brick red”) , ((q) , “Strontium” , 2., “Apple”), ((r), “Barium” , 3., “Crimson”):}`
A. p-1 , q – 3 , r-2
B. p-3 , q – 1 , r-2
C. p-2 , q -3 , r – 1
D. p-1 , q-2 , r-3
`{:((p), “Calcium” ,1., “Brick red”) , ((q) , “Strontium” , 2., “Apple”), ((r), “Barium” , 3., “Crimson”):}`
A. p-1 , q – 3 , r-2
B. p-3 , q – 1 , r-2
C. p-2 , q -3 , r – 1
D. p-1 , q-2 , r-3
Correct Answer – A
Calcium (p) – Brick red (1) , Strontium (q) – Crimson (3) , Barium (r) – Apple green (2) . Thus option (a) is correct .