Chemistry Atoms of same element having different mass numbers are called________ Isobars Isotopes Isotones Isomers Isobars Isotopes Isotones Isomers ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal compound commonly found in Sindhoor or Kumkum is based on Copper Zinc Lead Tin Copper Zinc Lead Tin ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphur dioxide level in the atmosphere can be reduced by using Static electricity to attract it in factory chimneys Catalytic converters in industry Low - sulphur fuels More efficient car engines Static electricity to attract it in factory chimneys Catalytic converters in industry Low - sulphur fuels More efficient car engines ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is a greenhouse gas ? Nitrogen Helium Carbon dioxide Sulphur dioxide Nitrogen Helium Carbon dioxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aspirin is common name of Methyl Salicylate Salicylic Acid Salicylate Acetyl Salicylic Acid Methyl Salicylate Salicylic Acid Salicylate Acetyl Salicylic Acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry A thick paste of cement, sand and water is called Kiln Concrete R.C.C. Mortar Kiln Concrete R.C.C. Mortar ANSWER DOWNLOAD EXAMIANS APP