A Chem

Who is known as the "Father of Modern Chemistry"?

• Joseph Black

• Antoine Lavoisier

• Carl Wilhelm Scheele

• Henry Cavendish

What major concept did Jeremias Benjamin Richter introduce?

• Atomic Theory

• Stoichiometry

• Gas Laws

• Conservation of Mass

Which scientist is known for discovering oxygen?

• Joseph Priestley

• Torbern Bergman

• Justus von Liebig

• Humphry Davy

Which of the following advancements occurred in the 19th century?

• Introduction of Stoichiometry

• Conservation of Mass

• Spectroscopy Development

• Alchemical Practices

What field did Carl Wilhelm Scheele contribute to?

• Organic Chemistry

• Electrochemistry

• Isolation of Chemical Substances

• Microanalysis

What was the key focus of analytical chemistry in the 18th century?

• Qualitative Observations

• Scientific Rigorous Methodologies

• Chromatography Gas

• Nuclear Chemistry

Which scientist contributed significantly to electrochemistry in the 19th century?

• Robert Bunsen

• Gustav Kirchhoff

• Humphry Davy

• Mikhail Tsvet

Who pioneered microchemical analysis techniques?

• Carl Remigius Fresenius

• Friedrich Wöhler

• Henri Sainte-Claire Deville

• Justus von Liebig

The introduction of indicators in titrations was done by:

• Torbern Bergman

• Karl Friedrich Mohr

• Henri Sainte-Claire Deville

• Mikhail Tsvet

Which scientist worked on agricultural chemistry and nutrient analysis in soils?

• Justus von Liebig

• Priestley Joseph

• Carl Wilhelm Scheele

• Antoine Lavoisier