Explan the following in not more than two sentances :  (i) Concentrated `HNO_3` turns
Channel: Doubtnut
Date: 26/07/2020

Explan the following in not more than two sentances :  (i) Concentrated `HNO_3` turns yellow in sunlight.  (ii) Bleaching powder loses its bleaching property when it is kept in an open bottle for a long lime.