Chemistry-MAQ

90+ posts

Last Updated: 07 March 2024

Answer: The full name of CO2 is carbon dioxideThe molecule is composed of one atom of carbon (C) and two atoms of oxygen (O). Hence, it is c ...read more

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Chemistry-MAQ

Chemistry-Questions

Define Homologous Series

Last Updated: 18 January 2024

A homologous series is a group or sequence of organic compounds that share a similar structural feature and chemical behavior. These compoun ...read more

What is meant by Exothermic and Endothermic Reactions? Give Examples.

Last Updated: 18 January 2024

Exothermic and endothermic reactions are terms used to describe two different types of chemical reactions based on their heat exchange with ...read more

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Define Hybridization.

Last Updated: 18 January 2024

Hybridization is a concept in chemistry that refers to the process of mixing atomic orbitals to form new hybrid orbitals with different shap ...read more

What is the Chemical Name of H2SO4?

Last Updated: 18 January 2024

The chemical name of H2SO4 is Sulphuric Acid. Sulphuric acid is one of the most important and widely used acids in the field of chemistry an ...read more

Define one Atomic Mass Unit (AMU)

Last Updated: 29 February 2024

One atomic mass unit (a.m.u. or amu) is defined as one-twelfth (1/12) of the mass of a carbon-12 atom, which is approximately 1.660539040 × ...read more

Last Updated: 18 January 2024

Catenation is the unique property of certain chemical elements, such as carbon, to form long chains or rings by bonding with atoms of the sa ...read more

The Total Mass of 1 mole electron is (mass of 1e-=9.1*10-28g)

Last Updated: 18 January 2024

The total mass of 1 mole of electrons is approximately 5.4858 grams.To calculate the mass of 1 mole of electrons, you need to use Avogadro's ...read more

Define Ionization Enthalpy What Are Its Units What Is The Principle Of Its Measurement

Last Updated: 17 January 2024

Ionization Enthalpy is the energy required to remove an electron from an isolated gaseous atom or ion, resulting in the formation of a posit ...read more

Why can not each metal react to its own salt Eg. Cu and CuSO4 ?

Last Updated: 09 February 2024

Answer: Metals do not typically react with their salts because the formation of a metal salt involves the transfer of electrons from the met ...read more

Last Updated: 17 January 2024

Oxidation is a chemical reaction where a substance loses electrons, leading to an increase in its oxidation state. This process often involv ...read more

Which material is called 'Black Gold' ? Why ?

Last Updated: 17 January 2024

The material commonly referred to as 'Black Gold' is crude oil.Here are the reasons why it's called so:Economic Value: Crude oil is immensel ...read more

State any five Physical Properties of Metals and Non-Metals.

Last Updated: 17 January 2024

Physical Properties of Metals:Luster: Metals typically have a shiny appearance.Malleability: Metals can be hammered into thin sheets without ...read more

Which Element is Most Abundant in the Earth Crust?

Last Updated: 16 January 2024

The most abundant element in the Earth's crust is oxygen. Here are some key points about it:Oxygen's Abundance: Oxygen makes up about 46.1% ...read more

Name the S.I. Unit of Heat.

Last Updated: 16 February 2024

In the realm of physics and thermodynamics, understanding the SI (International System of Units) unit of heat is crucial for both students a ...read more

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