What is the composition of tincture of iodine?

What are composition of cement?

Write the composition of brass.

Write the composition of mischmetal.

Explain the composition of triglyceride.

What are the composition of classical smog?

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.

What is tincture of iodine? Mention one use of tincture of iodine.

Write the composition of German Silver.

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.