Write the chemistry of recharging the lead stronge battery, highlighting all the materials that are involved during recharging.

Write chemistry involved in the setting of plaster of paris.

During the charging of lead storage battery, the reaction occuring at cathode is represented by

Does your village or nearest city has a recycling unit of waste materials? Write in detail the steps involved in it.

Can torch battery be recharged ? Give reason.

A lead storage battery is discharged. During the charging of this battery, the reaction that occurs at anode is

Identify the starting amide which gives p - methyl aniline on reaction with bromine and sodium hydroxide and write all the steps involved in the reaction.

Write down the reactions involved during the formation of photochemical smog.

During the process of digestion, the proteins present in food materials are hydrolysed to amino acids. The two enzymes are involved in the process. Proteins overset(" Enzyme - A")rarr polypeptides overset(" Enzyme - B ")rarr amino acids are respectively.