Question

15. At 700mm pressure, the density of a gas is 1.2
gram/litre. The pressure in mm at which its density
will be doubled is
1) 350 2) 175 3) 1050 AY 1400​

Answer 1

Answer:1400

Explanation:

P is directly proportional to density so,p1÷p2=d1÷d2

Answer 2

Answer:

Explanation:

P1/D1=P2/D2

P2=P1/D1*D2

P2=700/760/D*2D

700/760*2=1.84.........

P2=1.84.....