Determinants Board practice 01

If D is determinant of order three of Delta is a determinant formed by the cofactors of determinant D: then

The government has hailed the practice of yoga and promoted it internationally. (a) When is 'Yoga day' celebrated ? (b) Why is the need for practicing yoga fealt ?Give one reason. (c ) Write any four benefits of the practicing yoga.

Rate of a reaction A + B rarr Product, is given as a function of different initial concentration of A and B . |{:([A] (mol L^(-1)),(B) (mol L^(-1)),"Initial rate" (mol L^(-1) min^(-1)),),(0.01,0.01,0.005,),(0.02,0.01,0.010,),(0.01,0.02,0.005,):}| Determine the order of the reaction with respect to A and with respect to B . What is the half life of A in the reaction ?

Determine each of the products and find the value of each for x=2,\ y=1. 15 , z=0. 01. x z(x^2+y^2)

Which of the following are environment-friendly practices?

Recombinant protein not used in medical practice is

What management practices are common in dairy and poultry farming?

Which of the following is not a recombinant protein used in medical practice ?