Minor 100

Which one is not a primary standard?

• Na2CO3

• H2C2O4.2H2O

• KMnO4

• K2Cr2O7

What is Iodometry?

• Titration between reducing agent with liberated iodine

• Titration between reducing agent with standard solution of iodine

• Titrations involve Starch indicator

• Both A and B

What is equivalences point?

• Neutralization point

• Theoretical Point

• Experimental point

• Both A and B

What is 0D nanomaterial?

• Materials consisting of nanostructures which all their three dimensions existing in nano scale

• Materials consisting of nanostructures which all their three dimensions existing above nano scale

• Materials consisting of nanostructures which have no dimension

• None of the above

ZnO nano particles prepared by....

• Colloidal precipitation

• Sol gel method

• Precipitation

• Coprecipitation

Who is father of nanotechnology?

• Gregor Mendel

• Richard Feynman

• Paul Anastas

• Walter Kohn