PPSC Chemistry Part VII online mcq test with answers for Part VII (NANOCHEMISTRY)

PPSC Chemistry Part VII NanoChemistry Online Test

Sr. #	Questions	Answers Choice
1	How many oxygen atoms lined up in a now would fit in a one nanometer speace.	None an oxygen atoms is bigger than 1 nm One Seven None of the above
2	Which of these historical works of art contain nanotechnology.	Lycurgus cup Medieval stained glass windows in churches Damascus steel swords All of the above
3	What is abuckyball	A carbon molecule Nickname for Mercedes -Benz's futuristic concept car (CIII) Plastic explosives nanoparticle (C4) Concrete nanoparticle with a compressive strength of 20 nanonewtons(C20)
4	The prefiex 'nano' comes from a	French word meaning billion Greek word meaning dwarf Latin word meaning invisible Spanish word meaning particle