One litre each of three solutions contains 20 g of fractose ,10 g of urea ,& 34.2 g of cane sugar.Their vapour pressures are `P_1,P_2,P_3 ` respectively. Then,
A) `P_2>P_1>P_3`
B) `P_2>P_3>P_1`
C) `P_1>P_2>P_3`
D) `P_3>P_1>P_2`

P1 and P2 are respectively :

Is p = 2 a solution for 2p-1=3 ?

The relationship between osmotic pressure at 273 K when 10 g glucose (P_(1)), 10 g urea (P_(2)) and 10 g sucrose (P_(3)) are dissolved in 250 mL of water is:

If p_1 and p_2 be the lengths of perpendiculars from the origin on the tangent and normal to the curve x^(2/3)+y^(2/3)= a^(2/3) respectively, then 4p_1^2 +p_2^2 =

AB, AC are tangents to a parabola y^2=4ax; p_1, p_2, p_3 are the lengths of the perpendiculars from A, B, C on any tangents to the curve, then p_2,p_1,p_3 are in:

AB, AC are tangents to a parabola y^2=4ax; p_1, p_2, p_3 are the lengths of the perpendiculars from A, B, C on any tangents to the curve, then p_2,p_1,p_3 are in:

The value of (cosA)/(P_1)+(cosB)/(P_2)+(cosC)/(P_3) is

Tangent at a point P_1 [other than (0,0)] on the curve y=x^3 meets the curve again at P_2. The tangent at P_2 meets the curve at P_3 & so on. Show that the abscissae of P_1, P_2, P_3, ......... P_n, form a GP. Also find the ratio area of A(P_1 P_2 P_3.) area of Delta (P_2 P_3 P_4)

A is a set containing n elements. A subset P_1 is chosen and A is reconstructed by replacing the elements of P_1 . The same process is repeated for subsets P_1,P_2,....,P_m with m>1 . The number of ways of choosing P_1,P_2,....,P_m so that P_1 cup P_2 cup....cup P_m=A is (a) (2^m-1)^(mn) (b) (2^n-1)^m (c) (m+n)C_m (d) none of these

If P_1, P_2 and P_3 are the altitudes of a triangle from vertices A, B and C respectively and Delta is the area of the triangle, then the value of 1/P_1+1/P_2-1/P_3=