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Chemistry Challenge Quiz

A vibrant and educational illustration depicting chemical reactions, laboratory equipment, and fundamental chemistry concepts that evoke curiosity and engagement.

Chemistry Challenge Quiz

Test your knowledge with our engaging Chemistry Challenge Quiz! This quiz features 11 multiple-choice questions that cover essential chemistry concepts, making it perfect for students and enthusiasts alike.

Explore various topics including acids, enzymes, and molecular structures.
Challenge yourself with practical questions related to everyday chemistry.
See how well you understand the foundational principles of chemistry!

11 Questions3 MinutesCreated by LearningAtom24

Phenolphthalein in acidic solution is

Red

Orange

Colourless

Yellow

The enzymes responsible for converting sucrose into two simple isomeric sugars is

Maltase

Amylase

Invertase

Lactase

The docolourization of the purple colour of tetraoxomangnate (Vll) ion is a test for

Alkenes

Alkanols

Alkanals

Alkanes

A substance that is used as a ripening agent for fruits is

Ethene

Propene

Methane

Butane

The solubility curve shows the variation of solute concentration with

Volume

Temperature

Vapour density

Pressure

Natural water collected from rivers and ponds contains oxygen , carbon(IV) oxide and

Nitrogen

Hydrogen

Chlorine

Sulphur (IV) oxide

The shape of the hydrocarbon compound CH4 is

Square planar

Planar

Linear

Tetrahedral

The component of an atom that contributes least to it mass is the

Proton

Nucleus

Neutron

Electron

How many moles of limestone will be required to produce 5.6g of CaO? {Ca=40, C= 12, O=16}.

0.20mol

0.10mol

1.12mol

0.56mol

The most abudant element on the earth's crust is

Nitrogen

Hydrogen

Oxygen

Fluorine

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