How can clothes gets dry faster by the process of evaporation please explain to me, in a short and easy way....so that I can learn it faster

Q. What is meant by the term hydrated salt?
please explain in easy way to understand by me

Q.

How can I learn the reactivity series? (Explain the mnemonic of Please Stop Calling me a Zebra)

Q. What are some ways you would suggest to learn different chemical equations easily?
they are pretty confusing to me and i am atressig about it.
How to learn them! I dont want to use the "ratta" method. So a way hich i can use to understand equations. Specially those equations which have catalysts in it.
a same equation can have different products just by changing the catalyst. So any way to remember this also?
Please give an explained answer.

Q.

What is oxidising agent and reducing agent explain with examples . Please explain me so that I can solve any question regarding it