#india🇮🇳Ilmenite/Indian/mineral/Tungsten/Titanium/Gallium/Tin EZ Chemistry 1,68 тыс. подписчиков Скачать
Rose metal|alloy|Nickel|Tin| Zinc|Bismuth|Copper|Palladium|Lead|alloy of Bismuth, Tin and Lead Скачать
Municipal Solid Waste|Incineration|Composting|Land filling|Bricketting|Global warming|Pollution Скачать
#greenchemistry#analyticalchemistry #femtochemistry#organicchemistry #photography #photochemistry Скачать
chemical composition pearl?|Calcium carbonate|magnesium carbonate|Calcium sulphate|Calcium chloride Скачать
gasoline|Gasohol|Ethyl alcohol|Methyl alcohol|Kerosene|Butyl alcohol|Global warming|Pollution Скачать
Nobel Prize|Chemistry|Jean – Pierre Sauvage|Sir J. Fraser Stoddart|Bernard|John M. Kosterlitz Скачать
Protium|Para hydrogen|Deuterium|Tritium|Hydrogen molecules|isotopes of Hydrogen|nuclei|Chemistry Скачать
Ekaboron|element|Mendeleev|Periodic Table|Gallium|Scandium|Technitium|Germanium|Chemistry|Metals Скачать
reaction b/w Ethanol & excess conc. sulphuric acid at 443K|Ethane|Ethene|Ethyne|Methane|Chemistry Скачать
Ammonia|ammonia molecule is trigonal pyramidal|Ammonia gas is light blue|highly basic|odorless Скачать
Carnotite is a mineral of which among the following metals?[A] Lead[B] Uranium[C] Aluminium[D] Iron Скачать
chemical ripening of mangoes India|Potassium Iodide|Silver Iodide|Ammonium Nitrate|Calcium Carbide Скачать
Which metal in its purest form has highest melting point?| Gold| Tungsten|Copper| Iron|Au|W|Cu|Fe Скачать
silica gel|Kills bacteria|kills germs & spores|absorbs moisture|absorbs gases present inside bottle Скачать
non-metals is used as a diluent for oxygen in modern diving apparatus|Neon|Helium|Bromine|Argon Скачать
Which of the following metals form an amalgam with other metals?[A] Lead[B] Tin[C] Zinc[D] Mercury Скачать
Which gas readily combines with haemoglobin of blood|Carbon monoxide|Methane|Oxygen|Nitrogen dioxide Скачать
ratio no of fission|neutrons|Critical factor|Energy factor|Multiplication factor|Moderation factor Скачать
Ketones are always reduced to|Primary alcohols|Secondary alcohols|Tertiary alcohols|Chemistry Скачать
unit of scale used for measurement of the spicy heat of a chili pepper|Smith|Wright|Orville|Scoville Скачать
Lowest density of gas|Density|Neon|Fluorine|Nitrogen|Oxygen|Chemistry Quiz MDCAT FUNGAT NEET JEE Скачать
radio contrast agent|X-ray imaging|Barium Food|Barium Carbonate|Barium Sulfate|Barium Bromide|Ba(OH) Скачать
Photochromic lenses|Potassium Dichromate|Silver Chloride|Potassium ferrate|Ferric Chloride|Chemistry Скачать
Bitumen|polycyclic aromatic compounds|soluble in Carbon Disulphide|SARA analysis|bitumen chemistry Скачать
The liquid waste from kitchens and baths, of residences|Domestic sewage|Storm water|Sullage|Refuse Скачать
Chernobyl disaster is result of pollution by|Oil spill|Acid rain|Carbon dioxide|Radioactive waste Скачать
elements|group|periodic table|Electrons in outer most shell|protons|Atomic weight|Chemistry Quiz Скачать
Nitrification is the biological|N2 into nitrate|N2 into nitrite|Ammonia into nitrite|Ammonia into N2 Скачать
Fumaric acid|Maleic acid|Geometric isomerism|Position isomerism|Optical isomerism|MDCAT FUNGAT NEET Скачать
Amines|isomerism|chain isomerism|position isomerism|Metamerism|MDCAT FUNGAT NEET JEE IIT ENTRANCE TE Скачать
chemical used in art and craft and can cause anemia and leukemia is|Aldrin|Phthalate|Benzene|Dioxine Скачать
A colloidal system in which a liquid is dispersed in a liquid is called|gel|emulsion|sol|precipitate Скачать
chemical name of ‘Aspirin’|Acetyl cynamide|Acetyl salicylic acid|Benzyl salicylate|Tartaric acid|mcq Скачать
Ethyne quiz|Acetylene MCQs Test|MDCAT|ECAT|FUNGAT|NEET|JEE|IIT|ENTRANCE TEST|Chemistry|NUMS|SIGMA|PI Скачать
suitable method to separate mixture of ammonium chloride & salt|Evaporation|Sublimation|Distillation Скачать
Fehling solution test|Ethanal|Propanone|Benzophenone|Benzaldehyde|Chemistry MDCAT|FUNGAT|NEET|JEE Скачать
process to separates crystals from solution|Crystallisation|Sublimation|Chromatography|Distillation Скачать
Oxalic Acid|Acetic Acid|Carbonic Acid|Citric Acid|dicarboxylic acid|tricarboxylic acid|Spinach Скачать
Oxalic Acid|Acetic Acid|Carbonic Acid|Citric Acid|dicarboxylic acid|tricarboxylic acid|vinegar Скачать
Oxalic Acid|Acetic Acid|Carbonic Acid|Citric Acid|dicarboxylic acid|tricarboxylic acid|acid of air Скачать
Oxalic Acid|Acetic Acid|Carbonic Acid|Citric Acid|dicarboxylic acid|tricarboxylic acid|citrus fruits Скачать
Oxalic Acid|Acetic Acid|Carbonic Acid|Citric Acid|dicarboxylic acid|tricarboxylic acid|monocarboxyli Скачать
Oxalic Acid|Acetic Acid|Carbonic Acid|Citric Acid|dicarboxylic acid|tricarboxylic acid|monocarboxyl Скачать
naturally occurring alloy of Gold and Silver?[A] Bronze[B] Electrum[C] Duralumin[D] Nordic gold Скачать
How many values of Magnetic quantum numbers are possible for any sub-shell (l)?|Quantum numbers Скачать
bond|electrostatic attraction|Covalent bond|Electrovalent bond|Electromagnetic bond|Polar bond|Quiz Скачать
acid-source|Citric acid-LemonLactic acid–Sour milk|Oxalic acid–Ant stingMethanoic acid–Nettle sting Скачать
acid is released when an Ant bites?| Phosphoric Acid|Formic Acid|Acetic Acid|Hydrochloric Acid Скачать
Potassium Nitrate|Electroplating|Fire Cracker Manufacturing|Leather Industry|Glass Manufacturing Скачать
What is the another name of Vitamin C?[A] Folic acid[B] Ascorbic acid[C] Niacin[D] Acetic acid Скачать
The deficiency of which of the following minerals causes goiter?|Sulphur|Iodine|Calcium|Vitamin A Скачать
What is the major electricity generation power source in India?[A] Coal[B] Gas[C] Nuclear[D] Hydro Скачать
Which minerals is found in Monazite sand?|Potassium|Uranium|Thorium|Sodium|Chemistry Quiz|K|U|Th|Na Скачать
atoms or molecules|concentration|chemical changemolecularity|order of reaction|change in reaction Скачать
Which represents the largest amount of energy|1 electron volt|1 erg|1 calorie|1 joule|Chemistry Quiz Скачать
![quicklime|Water[A] Oxygen[B] Carbon Dioxide[C] Water Vapour[D] Hydrogen](https://s2.save4k.org/pic/Gcm9WXVy5yg/mqdefault.jpg)
![Citric acid is present in free form in:[A] Tamarind[B] Milk[C] Apple[D] Lemon](https://s2.save4k.org/pic/qS1_p0fCpfA/mqdefault.jpg)
![tea|Alkaline|nicotine|caffeine[C] Acidic| #analyticalchemistry #elements #chapter1chemicalr](https://s2.save4k.org/pic/eBVqcfQs8TA/mqdefault.jpg)
![Carnotite is a mineral of which among the following metals?[A] Lead[B] Uranium[C] Aluminium[D] Iron](https://s2.save4k.org/pic/6rcs2N2ZOAY/mqdefault.jpg)
![Which of the following metals form an amalgam with other metals?[A] Lead[B] Tin[C] Zinc[D] Mercury](https://s2.save4k.org/pic/Dq_yL-OxJmU/mqdefault.jpg)
![not a commercial source of energy?[A] Coal[B] Petroleum[C] Natural Gas[D] Firewood](https://s2.save4k.org/pic/QBMwjsnZtnU/mqdefault.jpg)
![structure of graphite?[A] Rigid three-dimensional[B] Hexagonal[C] like Football ⚽](https://s2.save4k.org/pic/jnh50KRhNZE/mqdefault.jpg)
![The inert gas used as beacon light is:[A] Kr[B] Ar[C] He[D] Ne|Chemistry Quiz](https://s2.save4k.org/pic/q8V1jBpyvCs/mqdefault.jpg)
![Which of the inert gases can form compounds?[A] Helium[B] Xenon[C] Krypton[D] Argon](https://s2.save4k.org/pic/gY2NScq5bUc/mqdefault.jpg)
![naturally occurring alloy of Gold and Silver?[A] Bronze[B] Electrum[C] Duralumin[D] Nordic gold](https://s2.save4k.org/pic/2ZpjW6_PvJk/mqdefault.jpg)
![What is the another name of Vitamin C?[A] Folic acid[B] Ascorbic acid[C] Niacin[D] Acetic acid](https://s2.save4k.org/pic/rbSNTJuz-_c/mqdefault.jpg)
![What is the major electricity generation power source in India?[A] Coal[B] Gas[C] Nuclear[D] Hydro](https://s2.save4k.org/pic/S4E2FBIFGNc/mqdefault.jpg)
