What are composition of cement?

What are the composition of classical smog?

What is the composition of tincture of iodine?

Write the composition of German Silver.

Write the composition of mischmetal.

A 0.24 g sample of compound of oxygen and boron was found by analysis to contain 0.096 g of boron and 0.144g of oxygen. Calculate the percentage composition of the compound by weight.

Explain the composition of triglyceride.

The vapour pressure of pure liquid A and B are 450mm and 700mm of Hg respectively at 350 K. Calculate the composition of liquid mixture if total vapour pressure is 600mm of Hg also find the composition of the mixture in vapour phase.

Square planer complex (of MX_2L_2 type) with Coordination number of 4 exhibit geometrical isomerism where as tetrahedral complexes with similar composition do not why?

0.05 g of an organic compound was treated according to Kjeldahl's method. The ammonia evolved was absorbed in 50 ml of 0.5 MH_2SO_4 . The residual acid required 60ml of 0.5 M solution of NaOH for neutralization. Find the percentage composition of nitrogen in the given compound.

Write the composition of brass.