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InterviewSolution
| 1. |
Which one is not a fertiliser? (1) NH2CONH2 (2) (NH4)2 HPO4 (3) Ca3 (PO4 )2 (4) Ca(HPO4 )2 ⋅ CaSO4 |
| Answer» <p style="text-align:justify"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Correct option (3) Ca<sub>3</sub> (PO<sub>4 </sub>)<sub>2</sub></strong></span></span></p><p style="text-align:justify"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Explanation: </strong></span></span></p><p style="text-align:justify"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif">Ca<sub>3</sub> (PO<sub>4</sub> )<sub>2</sub> is insoluble in water.</span></span></p> | |