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Month: January 2019

Organic chemistry

Formaldehyde | Preparation, properties, & Uses |

January 30, 2019 - by admin - Leave a Comment

Formaldehyde. Formaldehyde is the simplest member of the aldehyde family.Preparation. It is manufactured By dehydrogenation of ethanol. Methanol vapours are passed over heated silver catalyst at 300°C. By air oxidation …

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Organic chemistry

Nitrobenzene: Preparation, Properties & Uses

January 27, 2019 - by admin - 1 Comment

Nitrobenzene: Preparation, Properties & Uses. It is the most important aromatic nitro compound. Preparation.  Both in the laboratory as well as in industry, nitrobenzene is prepared by heating benzene with …

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Organic chemistry

Glycerol – Definition, Manufacture, Uses and Properties

January 23, 2019 - by admin - Leave a Comment

Glycerol. Glycerol or 1,2,3-propanetriol is the most important trihydric alcohol. It was formerly known as Glycerine. Glycerol is found in all-natural fats and oils as glycerol esters of long-chain carboxylic …

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Organic chemistry

Acetic acid | Manufacturing process, Uses, Properties |

January 21, 2019 - by admin - Leave a Comment

ACETIC ACID. Acetic acid occurs in fruit juices which have become sour as a result of fermentation. It is a chief constituent of vinegar (Latin, acetum= vinegar). Manufacture.  Acetic acid …

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Organic chemistry

Why Organic Chemistry Is a Separate Discipline?

January 17, 2019 - by admin - Leave a Comment

Organic Chemistry Is a Separate Discipline. Organic compounds obey the same fundamental laws of chemistry that hold for inorganic compounds. However, they are studied an a separate discipline because of …

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Organic chemistry

Petroleum Composition of petroleum | Mining Refining |

January 17, 2019 - by admin - Leave a Comment

PETROLEUM. Vast underground deposits of liquid hydrocarbons, mainly alkanes, are found it many regions of the catch. These are often locked under the dome-shaped imperious rock. When drilled out of …

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Organic chemistry

NMR Spectroscopy | Position Signals Tau Scales Peak Area |

January 17, 2019 - by admin - Leave a Comment

NMR Spectroscopy. NMR Spectroscopy involves absorption of electromagnetic radiation in the radio frequency region. Absorption of radio waves in the presence of magnetic field is accompanied by a special kind …

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Organic chemistry

Male and female sex hormones | Adrenal & Anabolic Steroids |

January 10, 2019 - by admin - Leave a Comment

MALE AND FEMALE SEX HORMONES. The male and female sex hormones are structurally related to steroids responsible for the development of sex characteristics and sexual processes in animals. Sex hormones are …

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