AP EAMCET Medical 17 May 2024 Shift 2 Paper

xg of benzoic acid (molar mass =122gmol−1 ) is dissolved in 50 g of benzene. Its freezing point was found to be 277.82 K . What is the value of ' x '?
(Given: Kf of benzene =5.1K‌kg‌mol−1, freezing point of benzene =278.45K and Van't Hoff's factor of benzoic acid =0.5 )