RRB today 22nd April second shift GA questions

Today question asked in GK
1. Scientific Name of salt
2. Who is the hollywood actor acting with Rajnikanth in his new film
3. Fundamental Rights: what is not the fundamental right.
4. What is obselete device of computer. (Some thing like this)
5. One question was on Friction. Were is not the friction
6. Who is commerce minister.
7. Recently durung the excavation human genes was found what is it named.
8. FIFA world cup, other than prize given to goal keeper.
9. In rural village what is not the pollution, (sound pollu, air pollu, ...)
10.