UP BOARD CLASS 10TH SCIENCE OBJECTIVE IMPORTANT QUESTION
Q.क्लोरोफार्म का गलनांक कितना होता है ?
( a ) 290K
( b ) 209K
( c ) 156K
( d ) 90K
Answer- b
UP BOARD CLASS 10TH SCIENCE OBJECTIVE IMPORTANT QUESTION
( a ) 290K
( b ) 209K
( c ) 156K
( d ) 90K
Answer- b