In a 2 m long narrow tube, `HCl` is allowed to diffuse in the tube from one end and `NH_(3)` from the other end. If diffusion is started at the same time, predict at what point the white fumes of `NH_(4)Cl` will form ?

A straight glass tube as shown, has 2 inleta X and Y at the two ends of 200 cm long tube. HCl gas through inlet X and NH_(3) gas through inlet Y are allowed to enter in the tube at the same time and pressure at a point P inside the tube. The distance of point P from X is:

Hydrogen chrolide gas is sent into a 100 metre tube from one end 'A and ammonia gas from the other end 'B', under similar conditions. At what distant from 'A' will be the two gases meet.

What is the other end of the diameter of the Circle, whose centre is (1,2) and one end point of the diameter is (3,4)?

In a resonace tube, the first resonating length is 0.2 m and the second resonating length is 0.62 m from the open end. What is the inner diameter of the tube ?

Ram swims in an 88 long pool . He covers 176 m in one minute by swimming from one end to the other end and back along the same straight path . Find his average speed .

A straight glass tube has two inlets X and Y at the two ends. The length of the tube is 200 cm. HCl gas through inlet X and NH_(3) gas through inlet Y are allowed to enter the tube at the same time. White fumes appear at a point P inside the tube. Find the distance of P from X.

A straight glass tube has two inlets X and Y at the two ends. The length of the tube is 100 cm. HCl gas through inlet X and NH_(3) gas through inlet Y are allowed to enter the tube at the same time. White fumes appear at a point P inside the tube. Find the distance of P from X.