Silver prices on the MCX crashed below Rs 2 lakh per kg as a sharp two-day plunge of Rs 17,000 weighed on investor sentiment. On Friday, MCX December silver futures fell 3.5%, or Rs 7,000, to Rs 1,92,800 per kg.From its record high of Rs 4.27 lakh per kg earlier this year, the white metal has dropped nearly 55%, marking an absolute decline of around Rs 2.34 lakh.Nirpendra Yadav, senior research analyst at Bonanza, said silver ETFs were declining sharply in line with international prices amid profit-booking, rising inflation concerns and expectations of higher-for-longer US interest rates.