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Tue, Oct 13, 2026 / Ideas for a clearer worldINDEPENDENT INSIGHTS · PRACTICAL TOOLS · EXPLAINERS
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Author: Rajil TL

Rajil TL is a SenseCentral contributor focused on tech, apps, tools, and product-building insights. He writes practical content for creators, founders, and learners—covering workflows, software strategies, and real-world implementation tips. His style is direct, structured, and action-oriented, often turning complex ideas into step-by-step guidance. He’s passionate about building useful digital products and sharing what works.

General Concepts

Classification of fuels

A fuel is a substance which gives heat energy on combustion. A fuel contains carbon and hydrogen as…

September 27, 2021 · Rajil TL
General Concepts

Fuels and Combustion

Most of the fuels contain Carbon and Hydrogen and are in solid, liquid or in gaseous form. 1.      Solid…

September 27, 2021 · Rajil TL
General Concepts

ALLOYS

Definition An alloy is defined as “homogeneous solid solution of two or more different element one of which…

September 27, 2021 · Rajil TL
General Concepts

PHASE RULE

Chemical reactions are of two types 1.Irreversible reaction 2. Reversible reaction – it’s of two types a. homogeneous b. heterogeneous…

September 27, 2021 · Rajil TL
General Concepts

Enzyme Catalysis

(1)  Enzymes are complex nitrogenous substances these are actually protein molecules of higher molecular mass. (2)  Enzymes catalyse numerous reactions,…

September 27, 2021 · Rajil TL
General Concepts

Acid–base catalysis

Acid–base catalysis, acceleration of a chemical reaction by the addition of an acid or a base, the acid or base itself not being…

September 27, 2021 · Rajil TL
General Concepts

Catalytic Promoters

Substances which themselves are not catalysts, but when mixed in small quantities with the catalysts increase their efficiency…

September 27, 2021 · Rajil TL