In industrial ethanol always Methanol is added to prevent misuse by humans. Name the process and what are the side effects formed after consuming it?

Ethanol is an industrially important compo-und: What is the name of 8-10% solution of ethanol?

In our country ethanol is mainly manufactured by sugar industries the mother liquor lift behind after the crystallisation of sugar from sugar cane juice. What is denatured spirit?

Aluminium is prepared industrially by Hall- Heroult process. Various steps in the concentration of ore are given below. Write them in the correct order. i)The precipitate formed is separated, washed and strongly heated to get alumina. ii) Crushed bauxite is leached with hot sodium hydroxide solution. iii) Impurities are removed from the sodium aluminate solution by filtration. iv) Solution is diluted after adding a little aluminium hydroxide, to precipitate aluminium hydroxide .

Ethanol is an industrially important compound. a) What is the name of 5-8% strong solution of ethanol? b) How is it converted into rectified spirit? c) What is denatured spirit?

After delivery milk ejection starts in human females.It is due to the hormonal interaction. Name the hormones involved in this process.

When yeast is added to the sugar solution we can see that air bubbles are formed in the mixture after two days. a) Which gas is formed here? b) What name is this reaction who known?