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🔰 Important Facts 🔰 ============================== 1: Number of Bones 206😗 2: Number of Muscles 639 3: Number of Kidneys 2😍 4: Number of Milk Teeth 20 5: Number of Ribs 24 (12 pair) 6: Number of Heart Chamber 4 7: Largest artery Aorta 😉 8: Normal blood pressure 120/80mmHg 9: Ph of Blood 7.4 10: Number of vertebrae in the Spine 33😅 11: Number of vertebrae in the Neck 7 12: Number of Bones in Middle Ear 6😅 13: Number of Bones in Face 14 14: Number of Bones in Skull 22 15: Number of Bones in Chest 25🙊 16: Number of Bones in Arms 6 17: Number of Muscles in Human Arm 72 18: Number of Pumps in Heart 2🔥 19: Largest Organ Skin 20: Largest gland Liver🤟 21: Biggest cell female Ovum 22: Smallest cell male Sperm💦 23: Smallest Bone Stapes 24: First transplanted Organ Heart 😏 25: Average length of Small Intestine 7m 26: Average length of 🤧Large Intestine 1.5m 27: Average weight of new Born baby 2.6kg🔥 28: Pulse rate in One Minute 72 times 29: Normal body temperature 37 C° (98.4 F°)😎 30: Average Blood Volume 4 to 5 liters 31: Life Span of RBC 120 days 32: Life Span of WBC 10 to 15 days😊 33: Pregnancy Period 280 days (40 week) 34: Number of Bones in Human Foot 33 35: Number of Bones in Each wrist 8🙄 36: Number of Bones in Hand 27 37: Largest Endocrine gland Thyroid 🤗 38: Largest Lymphatic Organ Spleen 39: Largest part of Brain Cerebrum 40: Largest & Strongest Bone Femur 💋 41: Smallest Muscle Stapedius (Middle Ear) 41: Number of Chromosome 46 (23 pair)🙈 42: Number of Bones in new Born baby 306😘 43: Viscosity of Blood 4.5 to 5.5 44: Universal Donor Blood Group O 45: Universal Recipient Blood Group AB🧐 46: Largest WBC Monocyte 47: Smallest WBC Lymphocyte 48: Increase RBC count called🎲 Polycethemia 49: Blood Bank in the Body is Spleen 😜 50: Non Nucleated Blood cell is RBC 51: RBC produced in the Bone Marrow 🤔 52: River of Life is Called Blood 53: Normal Blood Cholesterol level 250mg/dl 54: Fluid part of Blood is Plasma🥺 55: Normal Blood Sugar 100mg/dl😍

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🛑The PH value of some common liquids 👉🏾 Lemon juice = 2.5 👉🏾 Wine = 2.8 👉🏾 Apple juice = 3.0 👉🏾 Vinegar = 3.0 👉🏾 Urine = 4.8 👉🏾 Coffee = 5.0 👉🏾 Saliva = 6.5 👉🏾 Milk = 6.5 👉🏾 Blood = 7.4 👉🏾 Pure water = 7.0 👉🏾 Sea water = 8.5 👉🏾 Toothpaste = 9.0 👉🏾 Milk of magnesia = 10.5

🛢VITRIOL 👆 Red vitriol​ - Cobalt Sulfate (CoSo4, 7H2O) 👆Green vitriol - Iron Sulfate( FeSO4, 7H2O) 👆Blue Vitriol - Copper sulfate ( CuSO4,5H2O) 👆White Vitriol- Zinc Sulfate (ZnSO4, 7H20) 👆Oil of Vitriol - Sulphuric acid ( H2SO4) 👆 Vitriol of Mars - Ferric Sulfate [Fe2(SO4)3] 👆 Vitriol of clay- Alum [Al2(SO4)3]

⭐️CHLORINE (Cl) (Z= 17) ⭐️ 🔥The scientist who discovered and isolated the chlorine gas Ans : Carl Scheele 🔥The scientist who recognized chlorine as an element Ans : Humphry Davy 🔥The second element having highest reactivity Ans : Chlorine 🔥The colour of Chlorine gas  Ans : Pale yellow green 🔥The organic compound which contains chlorine Ans : DDT, BHC, Chloroform, Freon  🔥Chloroform was discovered by  Ans : James Young Simpson   🔥The poisonous substance produced when the chlorine is exposed  Ans : Phosgene 🔥The gas which was used as chemical weapon in the First World War  Ans : Phosgene 🔥The element used to purify the water in swimming pool  Ans : Chlorine 🔥The element used as an oxidising agent  Ans : Chlorine 🔥The element used as a bleaching agent  Ans : Chlorine 🔥The most abundant element present in sea water Ans : Chlorine 🔥The remedy gas which is used against the chlorine poisoning  Ans : Ammonia 🔥The chlorine compound present in tear gas  Ans : Benzyl Chloride 🔥The compound of chlorine used in the plastics Ans : Polyvinyl chloride (PVC) 🔥The solvent used as an anesthetic Ans : Chloroform 🔥The compound used as an antiseptic Ans : Sodium Hypochlorite    

       ⭐️Gold (Au) (Z=79)⭐️ 🔥The device used to measure the purity of Gold Ans : Carat Analyser 🔥The metal used with gold for making ornaments Ans : Copper 🔥The symbol of Bureau of Indian Standard given for the purity of gold Ans : Hallmark 🔥The compound of Gold and Silver is called Ans : Electrum 🔥The unit of gold - Carat 🔥Pure gold - 24 carat  🔥22 carat gold used to make ornaments 🔥916 gold is 22 carat  🔥One pavan = 8 gram  🔥1kg = 125 pavan

⭐️😋SUGAR 😋⭐️ 🔥Constituents of sugar Ans : Carbon, Hydrogen, Oxygen 🔥The first artificial sugar Ans : Saccharine 🔥Sweetest natural sugar Ans : Fructose 🔥The sugar which is 200 times sweeter than common table sugar Ans : Saccharine 🔥The sugar which is 300 times sweeter than common table sugar Ans : Aspartame 🔥The sugar which is 600 times sweeter than common table sugar Ans : Sucralose 🔥Water-soluble protein used in the production of ice cream Ans : Gelatin 🔥Common table sugar - Sucrose 🔥Sugar in sugarcane - Sucrose 🔥Sugar in blood - Glucose 🔥Sugar in milk - Lactose 🔥Sugar in fruits - Fructose 🔥Sugar in barley - Maltose 🔥Sugar in starch - Maltose 🔥The sugar which is used as the daily needs Ans : Sucrose 🔥The sugar which is produced at the time of photosynthesis Ans : Sucrose 🔥Examples of artificial sugar Ans : Saccharine and Aspartame 🔥The sugar used by diabetes patient Ans : Aspartame

🔬Uses of Radioisotopes🔬 🔮Carbon-14 ➜ It is used to check Age of fossils and plants(carbon dating) 🔮Sodium-24 ➜ It is used to check blood clots 🔮Phosphorus-32 ➜ It is used to check Blood Cancer [It is in red blood cells known as leukemia] 🔮Cobalt-60 ➜ It is used in Cancer treatment and it is found in vitamin B12 🔮Arsenic-74 ➜ It is used to check for brain cancer and Body tumors 🔮IODINE-131 ➜ It is used to check for thyroid cancer 🔮Radium-223 ➜ It is used to check for bone cancer 🔮Uranium-235 ➜ It is used in nuclear reactor fuel 🔮Uranium-238 ➜ It is used to determined the Age of rocks

⚠️Scientific Name⚠️ ⚠️What is the scientific name of peacock? - Pavo cristatus ⚠️What is the scientific name of elephant? - Afilas indica ⚠️What is the scientific name of a dolphin? - platinist gangetica ⚠️What is the scientific name of horse? - Equus caballus ⚠️What is the scientific name of mango? - Magnifera indica ⚠️What is the scientific name of Angur? - Vitius ⚠️What is the scientific name of orange? - Citrus X sinensis ⚠️What is the scientific name of coconut? - Cocoa nucifera ⚠️What is the scientific name of apple? - Melus pumia / domestica ⚠️What is the scientific name of man? - Homo sapiens ⚠️What is the scientific name of a paddock? - Rana Tigrina ⚠️What is the scientific name of a cat? - Felis domestica ⚠️What is the scientific name of a rat? - Rattus ⚠️What is the scientific name of lizard? - Lacertilia ⚠️What is the dog's scientific name? - Canis Families ⚠️What is the scientific name of a cow? - Boss indicus ⚠️What is the scientific name of buffalo? - bubalus bubalis ⚠️What is the scientific name of a bull? - Boss Primitiveius Tars ⚠️What is the scientific name of goat? - Kepta Hitamus ⚠️What is the scientific name of sheep? - Ovi's Arise ⚠️What is the scientific name of a pig? - Susphroca domestica ⚠️What is the scientific name of a lion? - Panthero Leo ⚠️What is the scientific name of tiger? - Panthera tigris ⚠️What is the scientific name of a cheetah? - Panthera pardus ⚠️What is the scientific name of a bear? - Ursus matitimus carnevera ⚠️What is the scientific name of the rabbit? - Orictolegus cuniculus ⚠️What is the scientific name of deer? - Cervus elaphus ⚠️What is the scientific name of camel? - Camelus domedarius ⚠️What is the scientific name of vixen? - canidae ⚠️What is the scientific name of Langur? - Hominodia ⚠️What is the scientific name of reindeer? - Ruservus Duvouselli ⚠️What is the scientific name of fly? - mosca domestica

⚠️Solar System⚠️ ⛽Biggest Planet: Jupiter ⛽Smallest Planet: Mercury ⛽Nearest Planet to Sun: Mercury ⛽Farthest Planet from Sun: Neptune ⛽Nearest Planet to Earth: Venus ⛽Brightest Planet: Venus ⛽Brightest star after Sun: Sirius 💺Planet with maximum satellites: Jupiter 💺Coldest Planet: Neptune 💺Hottest Planet: Venus 💺Heaviest Planet: Jupiter 90. 💺Red Planet: Mars ⚠️Biggest Satellite: Gannymede ⚠️Smallest Satellite: Deimos ⚠️Blue Planet: Earth ⚠️Morning/Evening Star: Venus ⚠️Earth's Twin: Venus ⚠️Green Planet: Neptune 🎒Planet with a big red spot: Jupiter 🎒Lord of the Heavens: Jupiter 🎒Greatest Diurnal Temp: Mercury