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آرشیو پست ها
Which of the following is the third member of the Dobereiner triad, that also
features Lithium and Sodium?
(a) Potassium (b) Boron (c) Barium (d) Hydorogen
Which of the following is the last element in Newlands Law of Octaves
classification?
(a) Rhodium (b) Thorium (c) Iron (d) Radium
Halogen belong to the
(a) s-block
(b) p-block (c) s-block (d) f-block
The tenth element in the Newland’s periodic classification resembles the :
(a) Third
(c) Fourth (b) Ninth (d) First
👇👇DAILY EXAM LEVEL SCIENCE NOTES ONLY 👇👇
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🌻🌻🌻Metal and nonmetal🌻🌻🌻
🍄🍄🍄IMPORTANT POINT🍄🍄🍄
🌳 Q. What is a metal floating on water?
🍁⇨ sodium
🌳Q. Which metal is found in free state in nature?
🍁⇨ silver
🌳 Q. Which metal is not found in solid state?
🍁 ⇨ mercury
🌴Q. What is antimony?
🍁 ⇨ meteorites
🌴Q. Which metal is a good conductor of electricity?
🍁 ⇨ silver
🌴Q. What useful element is used in photography?
🍁 ⇨ silver bromite
🌴 Q. What is the chemical name of Neela Thotha?
🍁⇨ copper sulphate
🌴Q. Which is the hardest metal?
🍁 ⇨ platinum
🌴 Q. Who is called white gold?
🍁⇨ platinum.
🌴Q. Whose fiber is made of electric bulbs?
🍁 ⇨ of tungsten🌻🌻🌻Metal and nonmetal🌻🌻🌻
🍄🍄🍄IMPORTANT POINT🍄🍄🍄
🌳 Q. What is a metal floating on water?
🍁⇨ sodium
🌳Q. Which metal is found in free state in nature?
🍁⇨ silver
🌳 Q. Which metal is not found in solid state?
🍁 ⇨ mercury
🌴Q. What is antimony?
🍁 ⇨ meteorites
🌴Q. Which metal is a good conductor of electricity?
🍁 ⇨ silver
🌴Q. What useful element is used in photography?
🍁 ⇨ silver bromite
🌴 Q. What is the chemical name of Neela Thotha?
🍁⇨ copper sulphate
🌴Q. Which is the hardest metal?
🍁 ⇨ platinum
🌴 Q. Who is called white gold?
🍁⇨ platinum.
🌴Q. Whose fiber is made of electric bulbs?
🍁 ⇨ of tungsten
Repost from N/a
Pneumonia is a bacterial disease caused
by the type of bacteria called _____.
7यमो4नया ू एक जीवाणुज4नत रोग हैजो ,कस ?कार केजीवाणुMवारा फै लाया जाता है- a) Bacilli / बैसील3 b) Cocci / कोकाई c) Sprilli / सपlलाकार d) Vibrio/ ZवÖfयो
Repost from N/a
The smallest size of cell that can be seen
with naked eye is;
को0शका एक सबसेछोटा आकार ` या है, िजसे हम नंगी ऑखQ सेदेख सकतेहै? a) 1 micron /1 माइiोन b) 10 micron /10 माइiोन c) 100 micron /100माइiोन d) 1000 micron /1000 माइiोन
Repost from N/a
AIDS virus hasएçस Zवषाणुहोता है
a) Single-stranded RNA / एकल तंतुRAN
b) Double-stranded RAN/ MZव-तंतुRAN c) Single-stranded DNA / एकल तंतुDNA d) Double-stranded DNA / MZव-तंतुDNA
Repost from N/a
Ferns belong to which division of
plants?
फनj,कस वगjमFआतेहda) Gymnosperms / अनावvृतबीजी b) Angiosperms / आवvृतबीजी c) Thallophyta / थैलोफाइटा d) Pteridophyta / टेYरडोफाइटा
♦️♦️Major Immunological Tests and Diseases♦️♦️
🔶🔶Test ➖➖➖Disease🔶🔶
♦️♦️Ames test ➖Carcinogenecity
♦️♦️Dick test ➖Scarlet fever
♦️♦️Montoux test ➖Tuberculosis
♦️♦️Rose-Waaler test ➖Rheumatoid fever
♦️♦️Wassermann test➖ Syphilis
♦️♦️Widal test➖ Typhoid
♦️♦️Wayson stain test➖ Plague
♦️♦️Tourniquet test➖ Dengue fever
♦️♦️ELlSA test➖ AIDS
🔴Animals and their activities are studied under this branch of Science.
🔴🔴Cellular Organisms are classified into two parts - Unicellular and Multicellular.
🔷🔷🔷(Unicellular)🔷🔷🔷
🔶🔶Protozoa ➖- Their Body is Unicellular, they are Micro-Organisms that are viewed with the help of microscopes, they
use Flagella or floats to swim, all Biological functions (Food, Respiration, Excretion, Reproduction) in the Body.
Most Protozoa are Parasitic and are dependent on others, such as amoebae, Parametium, Euglyana
🔷🔷🔷(Multicellular)🔷🔷🔷
🔶🔶Porifera➖ - All Organisms in this class are found in salt Water and are Multicellular, they have many Holes on their
Body, with the help of which they fill Water and they get Food, such as - Sponges, Cycons.
🔶🔶Coelenterata➖ - These Creatures live in Water but cannot swim, they only flow, and a thread-like structure is found
around their Mouth, which helps in catching Food, a hole is found in the Body of these Creatures, which causes this
Food. Eclipse and emit, such as - Hydra, Jellyfish, Coral
🔶🔶Platyhelminthes➖ - The Body of this class of Animals is Flattened like a lace, it does not have a Skeleton, the
Animals of this class are called Worms, some worms are found freely in Water, some worms are like this - Plenaria,
Laceworm, Liver Fluke
🔶🔶Ascheleminthes➖ - This Class of Animals is elongated and anatomical in shape, these Organisms are Unicellular,
such as Ascaris, Wuchereria (it causes Filaria Disease), Thedworm (Anterobius - they are found in the Anus of
Children).
🔶🔶Annelida➖ - The Animals of this class are long and divided into Segments, and there are invertebrates, in which the
movement is from the whistle of Chitin, Animals of this class can be both Monogamous or Hermaphroditic, such as
Earthworms. Leech
🔶🔶Athroapoda➖ -It is the Largest group of Animal Kingdom. In this class Insects come, and they are Monogamous
Organisms, many Organisms of this class have evolved from the Organisms of the Anilida class, due to which the
Body of these Organisms develops as a Segment, the insects of this class have 6 legs. And there are 4 wings like -
Cockroach, Crab (Armor), Shrimp (Armor), Fly, Mosquito, Ant and Termite (colony-forming) Locust etc.
🔶🔶Mollusca➖ - Armor is always found in this class of Animals, and their Blood is Colorless, such as, Cipraria
(Cowrie), Doris (Sea Lime), Octopus, Snail, Cepia
🔶🔶Echinodermeta➖ - All Animals in this class are Marine, and these Animals are found in the Brachial Body, they live
in groups and are slow moving, such as Starfish, Urchins.
🔶🔶Chordate➖ - The Organisms of this class are Vertebrates, the Composition and Shape of all of them are Unequal.
🔴⚫️🔴🔷Important facts for exam🔷🔴⚫️🔴━━━━━━━━━━━━━━━━━━━━━━━━━━
💠💠* mirror used by the dentist--- concave mirror
💠💠*circulatory system was discover by-- Williams Harvey.
💠💠*Edward Jenner had invented vaccination for-- small Pox
💠💠*Elisa test is employed to diagnosed--- AIDS antibiotics
💠💠*Vaccine is used against tuberculosis--- BCG vaccine.
💠💠*Cresograph was invented by--- J. C Bose.
💠💠*Blood group were discovered by---- Landsteiner
💠💠*study of newly born up to the age of 3 month is called --- Neonatology.
💠💠* Adrenaline is an emergency hormone in human.
Repost from 🎓 Dᴀɪʟʏ Gᴋ Gs Uᴘᴅᴀᴛᴇs™ 📝
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