Author Archives: Ranga.nr

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Uses of Hydrochloric acid |In Industry, Home and Daily life

uses of hydrochloric acid

Hydrochloric acid also called as muriatic acid is represented as HCl. This acid is a monobasic mineral acid which means every molecule releases only one hydrogen atom when it is dissolved in water, and it gets ionized.The hydrochloric acids uses include To make aqua regia To generate Hydrogen gas In manufacture of inorganic chemicals. In […]

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Eye Anatomy and Physiology a Complete Detail

Eye Anatomy

An eye is the camera of Human body, perceiving the light energy, converting it into electrical energy, thereby helping us to ‘’see‘’. It is one of the five sense organs that a human has. The shape of eyeballs are not spheroid but an oblate spheroid, i.e. Two spheres superimposed on each other. The cornea is […]

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Types of Magnet |Their Differences with Examples

types of magnet

Magnets are objects that produce a force that attracts other ferromagnetic materials, like iron. They also either attract or repel other magnets. These magnets are broadly classified into 3 types like Permanent magnet Induced magnet Electromagnet Ancient people learned about magnetism when they discovered lodestones (or magnetite) which are naturally magnetized pieces of iron ore. […]

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Brain Parts and its Functions | A Complete Guide

Brain Parts and Functions

The brain is the principal organs that run our body. It is protected inside the skull and is the central part of the nervous system. It is classified as a part of the Central Nervous System (CNS) along with the spinal cord. The peripheral nervous system (PNS) comprises of the spinal nerves that branch out […]

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Structure of heart, Function of its Chambers and valves

Structure of heart

Heart is a muscular organ situated in the middle of the chest slightly to the left. It is hollow and conical shaped structure which is enclosed within a pericardium, the peritoneal counterpart for heart. It is placed obliquely, behind the body of sternum and costal cartilages, one third of it being to right, and rest […]

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List of metals with their Atomic numbers and Properties

List of metals

Metals are a group of elements with robust characteristic under general conditions. There are a total of 118 elements in the periodic table. Of 118 elements in the periodic table, almost 91 of them are metals. So a majority of elements are metals. They include alkali metals, alkaline earth metals, transition metals including lanthanides and […]

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Difference between Ion and Atom

Ions of sodium and chloride in water

The difference between ion and atom are given in the table below. But before that one needs to be clear of what is an atom and ion. Atom is the basic unit of matter. A group of atoms makes up matter. These atoms have a nucleus, with protons and neutrons in it. This nucleus is […]

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How thermostat works |Their Types, Examples and Applications

How thermostat works

What is a thermostat?  A thermostat is an instrument which keeps the temperature of a system at a constant level. It is designed to sense the temperature of a particular system and then perform actions to make the temperature remain at a constant level. The word ‘thermostat’ comes from two ancient Greek words: thermo (which […]

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