(A) Uranium dating
(B) Radium dating
(C) Carbon dating
(D) Deuterium dating
Tag: Inorganic Chemistry
Beryllium sulphate is less soluble in water due to?
(A) Low energy of dissociation
(B) Low inflammable energy
(C) High inflammable energy
(D) Ionic bond
Which of the following is not a nucleon?
(A) Positron
(B) Electron
(C) Proton
(D) Neutron
Isotope used for the production of atomic energy is?
(A) U-234
(B) U-235
(C) U-236
(D) U-238
Which of the following metals form an amalgam with other metals?
(A) Tin
(B) Zinc
(C) Mercury
(D) Lead
Liquid waste from kitchens and baths of residences is known as?
(A) Storm water
(B) Domestic sewage
(C) Refuse
(D) Sullage
Substance used as an antifreeze in radiators of automobiles is?
(A) Methyl Alcohol
(B) Methyl Alcohol and H2O
(C) Ethyl Alcohol
(D) Ethyl Alcohol and H2O
Two metal ions that cause hardness to water are?
(A) Calcium, Magnesium
(B) Sodium, Magnesium
(C) Sodium, Potassium
(D) Sodium, Calcium