See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

3 3 4 2 2 P +HNO H PO +NO H O   Product mixture is titrated with0.1M NaOH , indicator shows colour change at second end point and 100ml of NaOH is used for that. How much volume (in mL) of 1M 3 HNO is used is above reaction? Ans. 00025.00 Sol. 4 3 3 4 2 2 20 4 20 4 P HNO H PO NO H O     3 4 3 4 100 0.1 . 2 . . 5 2 m molesof NaOH m molesof H PO m moles H PO       3 20 . 5 25 4 m molesof HNO   Volume of 3 25 HNO ml  AITS-FT-I-PCM-JEE(Main)/2022 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 26 58. Potassium crystallizes in BCC lattice with a unit cell length