Final prod greater

In the first four examinations, each of 100 marks, Hamid got 94,72,72,84 marks. If a final average greater than or equal to 80 and less than 90 is needed to obtain a final grade B in a course, what range of marks on the fifth (last) examination will result Hamid in receiving grade B in course?

Greater the charge on central atom, greater is the_________of the complex

The greater the mass of a body the greater is its heat capacity is this true of false?

The greater the mass of a body, the greater is its specific heat capacity. True of false?

Mechanical advantage is greater than 1 when the load is greater than the effort.

The final product obtained in the reaction

The final product of the reaction :