Unitary method

Molecular intyerpreation: How many O_(2) molecules react with 74 CH_(4) molecules according to the preccdign equation? Strategy: The balanced equation tells us that one CH_(4) molecule always reacts with two O_(2) molecules. Either we go for unitary method or construct a unit factor from the above fact: (2 O_(2) "molecules")/(1 CH_(4) "molecule")

Which pest control method is useful to fruit trees? (A) Irrigation Method (B) Fountain Method (C) Weedicide Method (D) Biological Control Method

In which contraceptive method, condom is used ? a.Surgical method b.Hormonal method c.Chemical method d.Mechanical method

If A and B are n-rowed unitary matrices,then AB and BA are also unitary matrices.

If A and B are n-rowed unitary matrices,then AB and BA are also unitary matrices.

If A and B are n-rowed unitary matrices,then AB and BA are also unitary matrices.

If A and B are n-rowed unitary matrices,then AB and BA are also unitary matrices.

Unitary Matrix