Tag: bloggers

SN1 mechanism

This mechanism is seen in Nucleophillic Substitution reactions, especially in those compounds in which the Carbon atom is more substituted . The rate of this mechanism depends on the step 1 where the leaving group leave with electron pair and leaves behind a carbocation. The whole rate depends only on one molecule. That’s why it

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The SN2 mechanism

This is a type of reaction mechanism that is seen in case of nucleophillic substitution reactions. It is BIMOLECULAR NUCLEOPHILLIC SUBSTITUTION mechanism. In this kind of mechanism two molecules decide the rate of reaction, so it is BIMOLECULAR mechanism. The whole mechanism proceeds through a single step. That concerted step involves the bond breaking and

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How the age of mummies , dead bodies and fossils is calculated?

The aging of different organisms is mainly calculated by the special technique called the Radiocarbon dating. In this technique the age of any specimen is calculated on the basis of the present amount of an isotope of a particular element. Isotopes are the atoms of an element that have same atomic number but different atomic

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The Contentment

Let the final goal be, the contentment. I agree the path is luring, The race is never ending. The possibility of getting better, And the feeling of completion is pending. One may succeed, no doubt, Just watch before spending. You may get the whole world in your packet, Technologies change, Like the speed of rocket.

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Name stands on the sands

For how much time ? The name on sand Will keep on stand . How the name A name so small Will be grand . Will keep on stand A fort of trust Without any lust Will be a brand Will keep on stand The name is still on stand May be erased Just by

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Its never too late

We can if we wish, Returning is never so tough, It’s not mandatory, But it’s a choice, You can say openly, Who suppress your voice, And decision you make, Are not of iron, or steel, You can break them whenever you feel, And life is not a movie, Where you can rewind the reel, The

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The men of steel

To all the men Who work till day’s end They get up early Leave the home, never been lazy To keep the family cozy No holiday No excuse The burden of responsibilities Makes the shoulder more strong Legs are ment to move, hold and strengthen Feet are the roots That nourish the family May be

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Why we have a black and white view at night or low light conditions ?

In our eyes there are two kinds of special cells that help us to see. The rod cells enables us to see in dark and cone cells enable us to see in the ambient light . Rod cells create black and white images on retina. Cone cells create colored images. 1. Cone cells :- These

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The ordinary one

I may not stay here forever will just pass like the winds Will leave only my sweet realisation But there will not be a mark I will move like the sand Rivers are free to take me anywhere Will not be like the scientific theories Which change according to time My thoughts will be mine

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The plant related to study.

Today i am going to talk about a plant which we used to think that enhances are learning capabilities and used to keep the leaves of this plant in our notebooks during our childhood. The scientific name of this plant is Thuja orientalis. It is an ornamental plant and it can be seen increasing the

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Teeth of frog

What kind of teeth are there in frog ? The type of dentition in case of frog 🐸 is Homodont and Polyphyodont . The meaning of these terms will clarify us about the interesting facts about the frogs. 1. Homodont: It means that all the teeth are of same kind. So the every teeth is

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ਤੂੰ ਵੋਟ ਐਂ

ਸੱਚ ਜਾਣੀ ਤੂੰ ਵੋਟ ਐਂ,ਬੀਬਾ ਲੀਡਰਾਂ ਦੇ ਮਨ ਵਿੱਚ ਖੋਟ ਐ।ਨਾ ਹਿੰਦੂ ਐਂਨਾ ਮੁਸਲਮਾਂ ਐਨਾ ਸਿੱਖ ਐਬੱਸ ਵੋਟ ਐਂਲੀਡਰਾਂ ਦੇ ਮਨ ਵਿੱਚ ਖੋਟ ਐ ।ਨਾ ਤੂੰ ਬੰਦਾਨਾ ਤੂੰ ਰੂਹਨਾ ਹੀ ਜਿਉਂਦਾਤੇ ਨਾ ਹੀ ਮੋਇਆਤੂੰ ਤਾਂ ਬੱਸ ਇਕ ਵੋਟ ਐਂ ।ਲੀਡਰਾਂ ਦੇ ਮਨ ਵਿਚ ਖੋਟ ਐ ।ਨਾ ਤੂੰ ਪੁੱਤਰਨਾ ਹੀ ਬਾਪੂਨਾ ਤੂੰ ਵੀਰਾਨਾ ਹੀ ਕਿਸੇ ਦਾ

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