Bill gates की कहानी

Introduction   Bill gates का जन्म 28 अक्टूबर सन 1955 में हुआ था Seattle , washington ,United States of America मैं हुआ था. उनका पूरा नाम है William Henry gates lll उनके पिता का नाम विलियम हेनरी गेट सीनियर है उनके माता का नाम Mary Maxwell gates था. Education  Bill gates ka दाखिला lakeside school …

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BACTERIAL DISEASES IN ENGLISH || Part-2 || CLASS 12 || Ansh Online Education

BACTERIAL DISEASES IN HUMANS 5) LEPROSY: Leprosy is also known as Hansens disease. Causative agent       : Mycobacterium leprae Spread                       : Droplet infection, direct contact with the patients Diagnosis                  : Lepromin skin test Symptoms      …

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HUMAN HEALTH AND DISEASES || BACTERIAL DISEASES || CLASS 12 || PART- 02

BACTERIAL DISEASES TYPHOID Typhoid also known as Enteric Fever. Causative agent     : Salmonella typhi Spread                     : Contaminated food and water Diagnosis                : Widal test Symptoms                : High fever, abdominal pain, constipation, …

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What is Organic Chemistry?

 ORGANIC CHEMISTRY: Organic chemistry is the study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds, which include not only hydrocarbons but also compounds with any number of other elements, including hydrogen, nitrogen, and oxygen. Types of carbon Carbon is of four types. They are 1) Primary carbon 2) Secondary carbon 3) Tertiary …

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