Maximum valency of Phosphorous with respect to Hydrogen is ‘X’ and with respect to Oxygen is ‘Y’. Sum of X and Y is
Maximum valency of Phosphorous with respect to Hydrogen is ‘X’ and with respect to Oxygen is ‘Y’. Sum of X and Y is
Maximum valency of Phosphorous with respect to Hydrogen is ‘X’ and with respect to Oxygen is ‘Y’. Sum of X and Y is