Introduction to Chemistry Class 6

I proposed the Atomic Theory

• P.C Ray

• John Dalton

• Marie Curie

• D.I Mendeleev

Chemistry is a Branch of.....

• History

• Biology

• Science

• Geography

Answer explanation

Chemistry is a branch of science, not history, biology, or geography. It deals with the composition, structure, properties, and changes of matter.

Which of the following is not a Medicine

• Penicillin

• Paracetamol

• Aspirin

• Ampicillin

• Detergent

Chemistry experiments must be done in a......

• Classroom

• Food Industry

• Chemistry Lab

• House

Chemistry is the same as Alchemy

• True

• False

Answer explanation

Chemistry and Alchemy are not the same. Chemistry is a scientific discipline, while Alchemy is a historical practice with mystical elements. Therefore, the correct answer is False.

Science is bifurcated into ___________ branches

• One

• Ten

• Two

• Three

The scientist who formulated the Periodic Table

• John Dalton

• Demitri Mendeleev

• Daniel Rutherford

• Nicolas Flamel

Name two main branches of chemistry

• Product and Agriculture

• Inorganic and Organic

• None Of These

Answer explanation

The correct branches of chemistry are Inorganic and Organic, not Product and Agriculture. Inorganic chemistry deals with non-living matter, while Organic chemistry focuses on carbon-based compounds.

MODERN ATOMIC THEORY

• DIMITRI MENDELEEV

• JOHN DALTON

• ANTOINE LAVOISIER

A homogeneous mixture of two or more than two metals or non-metals.

• Alloy

• Metals

• Non-metals

• None of the above

Answer explanation

An alloy is a homogeneous mixture of two or more metals or non-metals, making it the correct choice in this context.