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16 hours ago · Properties and chemistry DDT is similar in structure to the insecticide methoxychlor and the acaricide dicofol. It is highly hydrophobic and nearly insoluble in water but has good solubility in most organic solvents, fats and oils. DDT does not occur naturally and is synthesised by consecutive Friedel–Crafts reactions between chloral (CCl 3 CHO) and two equivalents of chlorobenzene (C 6 H 5 ...
16 hours ago · 2.4 million (2016) [9] Dementia is a syndrome associated with many neurodegenerative diseases (most commonly Alzheimer's ), which is characterized by a general decline in cognitive abilities that impacts a person's ability to perform everyday activities. This typically involves problems with memory, thinking, behavior, and motor control. [10]
16 hours ago · Without it, individuals risk contracting diseases like cholera, diarrhoea, dysentery, hepatitis A, typhoid, and polio, which can be life-threatening. Tragically, over 1,000 children under five years old die daily from diseases caused by contaminated water, poor sanitation, and unsafe hygiene practices, as their immune systems are unable to ...
16 hours ago · — Ramakrishna Born in Kamarpukur, Bengal Presidency, India, Ramakrishna was the fourth and youngest child of his parents. He encountered several religious experiences starting from his childhood, and later began his career, at age twenty, as a temple priest at the Dakshineshwar Kali Temple in Calcutta. The devotional temperament of Ramakrishna coupled with his intense religious practices at ...
16 hours ago · The Burmese–Siamese War (1759–1760) ( Burmese: ယိုးဒယား-မြန်မာစစ် (၁၇၅၉–၁၇၆၀); Thai: สงครามพม่า-สยาม (พ.ศ. 2302–2303)) was the first military conflict between the Konbaung dynasty of Burma (Myanmar) and the Ban Phlu Luang Dynasty of the Ayutthaya Kingdom ...
