" (i) "431

When ethanol is heated with conc. H_(2)SO_(4) at 140^(@)C (431K), the product obtained is:

When ethanol is heated with conc. H_(2)SO_(4) at 140^(@)C (431K), the product obtained is:

Find the distance between the following pairs of points (i) (2,3,5) and (4,3,1)

Calulate RMS velocity of oxygen is 6.431 g og it occupies 5L at 750 mm Hg.

When ethanol is heated with conc. H_(2)SO_(4) at 140^(@)C (431K), the product obtained is:

Calulate RMS velocity of oxygen is 6.431 g og it occupies 5L at 750 mm Hg.

The cost of the dozon oragnes is ₹ 43'1/1 . Find the cost of 2'1/3 dozen of oranges (in ₹).

If the cost of making a leather ball is Rs.431.20 at the rate of Rs.17.50 per square cm. Calculate the length of diameter of the ball.

Mutiply 431 by 439.

The units digit in the square of 431 is __