The structures and represent :

Write the order of basic strength :

Arrange the following acids in decreasing order of acidity :

The lines  and  lie in a same plane. Based on this information answer the following. The value of  is

Let A(2,3,5), B(-1,3,2),  are the vertices of a triangle and its median through A (i.e.) AD is equally inclined to the coordinate axes On the basis of the above information answer the following Equation of the plane containing the triangle ABC is

Let A(2,3,5), B(-1,3,2),  are the vertices of a triangle and its median through A (i.e.) AD is equally inclined to the coordinate axes On the basis of the above information answer the following Projection of AB on BC is

Let A(2,3,5), B(-1,3,2),  are the vertices of a triangle and its median through A (i.e.) AD is equally inclined to the coordinate axes On the basis of the above information answer the following The value of  is equal to

Let two planes  and  are given On the basis of the above information, answer the following question: The image of plane P₁ in the plane mirror P₂ is

 Therefore, the equation becomes 7x-y+2z=9.

Let two planes  and  are given On the basis of the above information, answer the following question: The equation of the bisector of angle of the planes P₁ and P₂ which not containing origin is

=  + 
-> 3x +y = 5.

Let then area bounded by x. f(x), and x=0, x=5 with x axis, is (in sq units)

(6,6) is a point on the circle by translation of origin to a certain point the translated equation is the new co-ordinates of (6,6) are

The locus of points from which lengths of tangents to the two circles  are in the ratio 2 : 3 is a circle with centre

A gas is found to have a density of 1.80  at 760 mm pressure and 27ºC. The gas will be

If X is the total number of collisions which a gas molecule registers with others per unit time under particular conditions, then the collision frequency of the gas containing N molecules per unit volume is

At 100ºC and 1 atm, if the density of liquid water is 1.0 g cm^-3  and that of water vapour is 0.0006  g cm^-3, then the volume occupied by water molecules in 1 litre of steam at that temperature is

Assertion : The equivalent resistance between the points X and Y in the figure, is 10

Reason : According to wheat stone bridge points A and C have the same potential