Home » Chemistry » Chemistry miscellaneous » Question

Chemistry miscellaneous

Easy Questions
Moderate Questions
Difficult Questions

Chemistry

Nature and Composition of Substances
Atomic Structure
Radioactivity
Periodic classification of element
Chemistry in Every Day Life
Biomolecules
Hydrocarbons and Its Derivatives
Non Metals and Their Compounds
Metals and Their Compounds
Surface Chemistry
Electrolytes & Electrochemistry
Solutions
Thermodynamics and Energetics
Catalysis
Properties of Gases
Acids, Bases and Salt
Oxidation and Reduction
Chemical Bonding
Chemistry miscellaneous
  1. A solution is
    1. a homogeneous mixture of two or more substances
    2. a solid dissolved in a liquid
    3. a solid dissolved i water
    4. a mixture of two liquids
Correct Option: A

In 1828, German chemist Friedrish Wohler synthesized first organic compound, urea in the laboratory by heating ammonium cyanate (an inorganic compound). NH4CNO (Ammonium Cyanate)® NH2CONH2 (Urea) Soon, Kolbe, in 1845, synthesized Acetic acid in laboratory from Carbon, Hydrogen and Oxygen.


Your comments will be displayed only after manual approval.