`2" _____" 5/3 = 10/3`

The point of intersection of the lines (x-5)/3=(y-7)/(-1)=(z+2)/1 and (x+3)/(-36)=(y-3)/2=(z-6)/4 is (A) (21, 5/3, 10/3) (B) (2,10,4) (C) (-3,3,6) (D) (5,7,-2)

{:("column A" , "column B"),((a) x:5 : : 2:3, (p)6/5),((b)2:x: : 4 :3, (q) 15/2),((c) 2:5 : :x:3,(r) 10/3),((d)2:5 ::3:x , (s)3/2):}

The fraction equivalent to 1 2/3 is (a) (10)/3 (b) 3/5 (c) (10)/6 (d) 6/(10)

(2m+5)/(3)=3m-10

For a reaction 2NO(g) + 2H_(2)(g) rarr N_(2)(g)+2H_(2)O(g) the following data were obtained: |{:(,[NO] (mol L^(-1)),[H_(2)] (mol L^(-1)),"Rate" (mol L^(-1) s^(-1))),(1.,5 xx 10^(-3),2.5 xx 10^(-3),3 xx 10^(-5)),(2.,15 xx 10^(-3),2.5 xx 10^(-3),9xx10^(-5)),(3.,15 xx 10^(-3),10 xx 10^(-3),3.6 xx 10^(-4)):}| (a) Calculating the order of reactions. (b) Find the rate constant. (c ) Find the initial rate if [NO] = [H_(2)] = 8.0 xx 10^(-3) M

2 moles of an ideal gas is expanded isothermally from 2.5 xx 10^-3 m^3 to 8 xx 10^-3 m^3 against a constant external pressure of 5 xx 10^5 N m^-2 . The work done in the process is ________ .

Fill in the blanks : 3/5 + (-1/2 ) = ( ----- ) /( ----- ) + 3/5 = ( ----- )/10

The length of the diameter of the circle which touches the x-axis at the point (1,0) and passes through the point (2,3) is (1)(10)/(3) (2) (3)/(5) (3) (6)/(5)(4)(5)/(3)