What Is Directrix In Conic Section
In the conic section, a directrix is a line that is together with the point called the focus. It helps... View Article
Latest Posts
How Do You Know If An Event Is Dependent Or Independent
In probability, dependent events are the events that affect the probability of the other event. It means that the outcome... View Article
What Is The Equation Of A Normal Line
We know that the product of the slopes of the perpendicular lines should be equal to -1. From the equation... View Article
What Is Simple Interest On A Loan
The simple interest on a loan is the interest charged on a loan. There are two different types of interest,... View Article
What Happens When Phenol Is Treated With Br2
Polyhalogen derivatives are given when Phenol is treated with bromine water, in which all the H-atoms present at the o-... View Article
Why H2so4 Is Used In Nitration
In the protonation of nitric acid by sulfuric acid, the source of the nitronium ion induces the removal of a... View Article
Does Cell Potential Have To Be Positive
E cells must be positive for galvanic cells, which have to be spontaneous in order for them to work. To... View Article
What Is A Weak Bond Called
Hydrogen Bonds and Van Der Waals Interactions. Hydrogen bonds are known as weak bonds because under normal biological conditions, they... View Article
Do Cycloalkanes Decolourise Bromine Water
Cycloalkanes are full of single C-C bonds and are also molecules that are saturated. Bromine water can not decolourize them.... View Article
How Do You Arrange Elements In Order Of Increasing Metallic Character
The metallic character increases in a group and decreases as we shift from left to right over a period of... View Article
Is K2cr2o7 Paramagnetic
K2Cr2O7 is Diamagnetic. Through observing the electron structure, the magnetic properties of a material can be determined: if it has... View Article
What Are Structural Isomers List Any Four Characteristics
Each of the two or more chemical formula complexes, such as propyl alcohol and isopropyl alcohol, which vary structurally in... View Article
Which Law Is Obeyed By All Dilute Solution
All ideal solutions obey Raoult’s Law. An ideal-dilute solution is a true solution that is diluted sufficiently to obey the... View Article
What Do You Call A Full Valence Shell
The exterior shell of an atom is called the shell of valence. It will break away from the parent atom... View Article
How Do You Test For An Alkene
Unsaturated molecules are called alkenes. It is possible to use a basic bromine water test to know the difference between... View Article
How Do We Get Ammonia
Natural gas (i.e. methane) or LPG (liquefied petroleum gases such as propane and butane) or petroleum naphtha was first converted... View Article
Why Does No2 Group Show Its Effect Only At Ortho
The presence of the ortho- and para-position nitro group withdraws electron density from the benzene ring and thereby promotes the... View Article
Is Nh3 A Lewis Acid Or Base
In ammonia, the nitrogen atom has a lone pair of electrons that can be quickly donated to the necessary Lewis... View Article
What Are The 7 Electromagnetic Waves
In order to minimise wavelengths and maximise energy and frequency, the electromagnetic spectrum is usually categorised into seven regions. Radio... View Article
Why S Block Elements Are Called Alkali Metals
The alkali metals are so called S block because they form alkalies when they react with water. Alkalies, including sodium... View Article
