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Md. Rajeun Mahmud
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How to Setup MikroTik RouterOS in VMware Workstation
Install RouterOS on Virtual VMware Workstation You don't always have a physical Mikrotik router with you, but need to learn RouterOS. In this case, you need a way to practice with RouterOS.  VMware workstation can help! This can create a virtual machine on ...
How to Setup MikroTik RouterOS in VMware Workstation
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Md. Rajeun Mahmud

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Chemical and Physical properties of Acid Violet 7 Dye
1.1          Chemistry of  Acid Violet 7 Acid Violet
7 Acid Violet 7 (AV7) is 5-(Acetylamino)3[[4-(acetylamino)
phenyl] azo]-4-hydroxy-2,7- naphthalenedisulfonic acid disodium salt   Figure : Structural formula of Acid Violet 7 o    Features of Acid Vio...
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Types of pollutants [in chemistry]
q   Organic pollutants: There are many different types of
organic pollutants such as hydrocarbons, organic particle matters such as
polycyclic aromatic hydrocarbons (PAH), polychlorobenzenes (PCB) etc. Synthetic
dyes are widely used in many industries such ...
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Effect of pH on adsorption
pH effect on adsorption Adsorption is largely depends on the pH of the
solution in case of specific adsorption. Surface charge is dependent on the pH
and in some cases structure of the adsorbate species also depends on the pH of
the solution. Hence the amou...
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How Chemical Formulas are Written - See Examples
Writing Chemical Formulas are Easy First you have to know the valency of electropositive and electronegative ion's formulas. Memorize the charge of each one given in the chart. Some have only one charge, some have 2 or more. Now, if you are ready, let's pro...
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Hydrogen - [Facts] [Properties] [Video]
Chemical and Physical Properties of Hydrogen Property Name   Value or Description Discovered by Henry Cavendish [in 1766] Named by Antoine Lavoisier [in 1783] Symbol H Appearance Gas - colorless Atomic Number 1 Atomic Weight 1.008 Electron Configuration 1s ...
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Windows Serial Key/Product Key Finder in Windows 7,8 and 10 If you need to find the serial key of your activated windows for any purposes, the following be an easy fix. Sometimes you need to reinstall your windows but in this...
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Chemical Classification of Dyes
The first human made (synthetic) organic dye, mauveine, was
discovered by Willium Henry Perkins in 1856. Many thousands of synthetic dyes
have since been prepared. Synthetic dyes quickly replaced the traditional
natural dyes. They cost less, they offered a ...
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Water pollution by industrial effluents
Water
pollution is caused by emission of domestic or urban sewage, agricultural
waste, pollutants and industrial effluents into water bodies. Nowadays, one of
the main sources of water pollution is the waste material discharged by
industrial units, known as...
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Why isn't the Butter water soluble while powdered milk is?
Butter mostly contain fats which are organic compounds. Milk contains organic & inorganic compounds. As Butter is highly organic it is not soluble in inorganic solvent like Water. But powdered milk form a colloidal suspension with  water as it has some othe...
Butter mostly contain fats which are organic compounds. Milk contains organic & inorganic compounds. As Butter is highly organic it is not soluble in inorganic solvent like Water. But powdered milk form a colloidal suspension...
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powder milk is not soluble in water thats why it forms a suspension (suspension - when small particles that cannot be dissolved into a liquid, floats around to form a cloudy appearance. 

Butter on the other hand do not MIX with water as when its liquefied, the non-polar hydrophobic bonds cannot coordinate with the polar water molecules and hence tend to phase separate. Therefore, butter and other oil will form a bi-layer when mixed together. 

source -  Phd in chemistry. 
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Periodic Table of Elements - True History of The World
Physical & Chemical properties of elements in Periodic table. Click on the elements symbol to about the detail properties. The full printable periodic table is given below with a color coded form. 1 IA 1A                                 18 VIIIA 8A 1 H 1.00...
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