(i) Write down the contribution of Ahmed Khan in Remedy of plastic Waste.
(ii) write down the contribution of Amrita Devi Bishnoi is conservation of forest

Use graph paper for this question. Take 2cm=1 unit on both the axes. (i) Draw the graphs of x+y+3=0 and 3x-2y+4=0 . Plot only three points per line. (ii) Write down the co-ordinates of the point of intersection of the lines (iii) Measure and record the distance of the point of intersection of the lines from the origin in cm.

Write down the electronic configuration of (i) chlorine atom (ii) chloride ion.

Write down the coefficient of x in each of the following: (i) 3x (ii) -4a x

Write down the expression for the nth harmonic in (i) closed pipe (ii) an open pipe.

Write down the coefficient of x in each of the following: (i) 5x y^2 (ii) x y z

Which of the following names of environmental activists are matched correctly with their work ? I. Amritadevi Bishnoi : Conservation of trees in Jodhpur II. Ramesh Chandra Dagar : organic farmer in Sonipat III. Ahmed Khan : Remedy for plastic waste in Bangalore

Write down the relation for an adiabatic process in terms of (i) P and V (ii) T and V and (iii) P and T.

Use graph paper for this question: (i) Draw the graphs of 3x-y-2=0 and 2x+y-8=0 . Take 1 cm=1 unit on both the axes and plot only three points per line. (ii) Write down the co-ordinates of the point of intersection and the area of the triangle formed by the lines and the x-axis.

Write down the coefficient of x in each of the following: (i) -3/2x+5 (ii) -5/2x y z^2

Write down the expression for the period of oscillation of a mass attached to (i) a horizontal spring and (ii) a vertical spring.