Chemistry in Everyday life part 3

Change - is the law of nature which occurs in everyday life. State when a substance [i.e. matter) undergoes a kind of change.

Chemistry final tips

Which of the following is NOT related to green chemistry in day-to-day life?

Which compound now-a-days is used to bleach clothes and papers to promote green chemistry in day-to-day life

What are the uses of water in our everyday life?

State one important significance of Charle.s Law in everyday life.

The chemistry of Be is very similar to that of aluminium, because

Give one more example each of such type of machines from our everyday life .

(a) What is the importance of pH in everyday life ? (b) How are sodium hydroxide and Cl_(2) (Chlorine) gas produced from common salt. What is this process called?

A question bank has questions of Physics and Chemistry. The number of questions of Chemistry are 3.5 times the number of questions of Physics. If there are 90 questions in the question , bank find the number of questions of Physics and Chemistry in the question bank .