1.

P_1:Chloride of A imparts brick red colour to the flame.Select the correct statement P_2:Shape of D is trigonal pyramidal.P_3: E does not decompose on heating.P_4: is used to remove temporary hardness of water...

Answer»

`P_2,P_3,P_4`
`P_1,P_2,P_4`
`P_1,P_3,P_4`
`P_1,P_2,P_3`

ANSWER :B


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