atom, Chemistry

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two reasons why is it necessary to ionise chromium atomsin a sample

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Inert paired effect, what is inert paired effect? Explain with examles

what is inert paired effect? Explain with examles

Which of the following oxides nitrogen is isoelectronic co2, Which of the f...

Which of the following oxides of nitrogen is isoelectronic with CO 2: (1) No 2                 (2) N 2 O    (3) NO                (4)N 2 O 2 Ans:  N 2 O

Properties, what are the physical properties of acetic acid?

what are the physical properties of acetic acid?

Preparation of dimethylbutan, Preparation of dimethylbutan: Procedur...

Preparation of dimethylbutan: Procedure: Prepare a mixture of 3,3-dimethylbutan-2-one (trivial name pinacolone; 20.0 g, 0.200 moles), redistilled benzaldehyde (24.0 g,

Classification of proteins - fibrous proteins, Classification of proteins -...

Classification of proteins - Fibrous proteins These are composed of polypeptide chains which run parallel to the axis and are held together by a strong hydrogen and disulphide

Aromatic compounds - homocyclic or carbocyclic, Aromatic compounds - Homocy...

Aromatic compounds - Homocyclic or Carbocyclic These compounds contain at least one benzene ring, that is a six-membered carbocyclic ring occupying alternate single and double

Preservatives - chemicals in food, Preservatives: The preservatives av...

Preservatives: The preservatives avoid spoilage of food because of microbial expansion. The most common preservative employed is sodium benzoate; C 6 H 5 COON a It is metabol

What is activation energy, The difference among Threshold energy and averag...

The difference among Threshold energy and average energy of the molecules is known as activation energy.

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