Chemistry Questions and Answers



Recent Questions :: Chemistry

1513 QuestionsPage 1 of 152.

Determine the Volume of Air

The air consists of 79.2% Nitrogen, 20.7% Oxygen, 0.08% of light gas, Argon the other gases. Find out the volume of air consisting of one cubic meter of argon.

Asked by: Swati on Jan 3, 2020.EDIT

Group Oxidation State

Explain the group oxidation state.

Asked by: Mickystar on Nov 27, 2019.

Description of Ninhydrin Reaction

With the aid of a diagram, what is Ninhydrin reaction?

Asked by: Jonathan on Sep 10, 2019.

Chemical Formula for Fire

What is the Chemical formula for fire?

Asked by: Rain Pasha on Aug 29, 2019.EDIT

History of Hydrochloric Acid

Who discovered hydrochloric acid?

Asked by: Kunal on Aug 20, 2019.

Oxidation of ch3ch2ch(ch3)cooh

The compound with the formula ch3ch2ch(ch3)cooh, is the product of the complete oxidation of;

Asked by: Ndiogazili Ugochukwu on Jul 12, 2019.

Definition of Stereochemistry

What is Stereochemistry?

Asked by: Srinivasarao on Jul 8, 2019.

VOSO4 is Paramagnetic

Why VOSO4 is paramagnetic?

Asked by: Munir on May 28, 2019.

Nature of Hydration of Ions in Solution

Hydration of ions in solution is associated with _____?

A) Absorption of heat
B) Reduction of heat
C) Conduction of heat
D) Liberation of heat

Asked by: Aniebiet Ene Etim on Apr 10, 2019.  Answers (1)

Lewis symbol for Magnesium ion, Argon, Iodide ion, Cesium ion, Oxygen ion

Write the Lewis symbol for each of the following: magnesium ion, argon, iodide ion, cesium ion, oxygen ion.

Asked by: Isaiah on Apr 9, 2019.EDIT

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