B.Sc. III yr Chemistry Quiz

which of the following element is not a nobel gas?

• helium

• argon

• chlorine

• krypton

What is the chemical formula of table salt

• NaOH,

• Na₂CO₃

• NaCl

• NH₄Cl

Whose birthday is celebrated as science day?

• Sir Jagadish Chandra Bose

• Dr. C. N. R. Rao

• Dr. C. V. Raman

• sir Visvesvaraya

saturated group also known as

• Olefin

• Paraffin

• aromatic

a substance that turns red litmus to blue is an…..

which of the following is strong acid

• Acetic Acid

• Benzoic Acid

• Hydrochloric Acid

• Sulfuric Acid

what is the symbol of gold

• Eu

• Gu

• Ag

• Au

a solid that form during a chemical reaction

• precipitate

• solute

• solvent

• gas

in solution…. is in higher proportion

• solute

• solution

• solvent

• solute + solvent

What is the name of scientist in given photo

• Marie Curie

• Mendeleev

• einstein

• avagadro