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SODIUM CARBONATE IS BASIC IN NATURE COZ IT IS MADE UP BY THE REACTION OF A STRONG BASE NaOH AND WEAK ACID CARBONIC ACID.THUS SODIUM CARBONATE IS ALKALINE. Iron chloride is ACIDIC because it is formed by the reaction of a weak base and a strong acid HCl. pls mark the BRAINLIST ANSWER

The ear has external, middle, and inner portions. The outer ear is called the pinna and is made of ridged cartilage COVERED by skin. Sound FUNNELS through the pinna into the external AUDITORY CANAL, a short tube that ends at the EARDRUM (tympanic membrane).

pls mark as vbainliestSalts are ionic compounds that contain two groups of positively charged ions (H+) and negatively charged ions (OH-). In chemistry, salt is produced when acids and bases are combined TOGETHER in equal proportions. Whereas naturally, salt is found in sea water. The process where acids and bases neutralize each other to form salt and water is known as neutralization. The chemical formula of common salt is NaCl. NaCl stands for Sodium Chloride. Salt has many uses. For e.g. salt is used for cooking, salt is used during the production of toothpaste, plastic, soaps, bleaches, etc. The pH of salt is 7 which means that it is neutral in nature i.e. it is neither acidic nor basic.Properties of SaltSalt is made up of Sodium and Chlorine.Salt has negatively charged ions (OH-) and positively charged ions (H+).Due to their oppositely charged ions, the ions are attracted towards each other with an electrostatic force of attraction which is called an ionic bond.An equal number of opposite charges makes the ionic compounds neutral with no charge.Salt water is a good conductor of electricity.Salts are ionic in nature due to the presence of ions.They are brittle, hard and crystalline solids.Salt is white, odorless and it has a salty taste.All potassium (K), ammonium (NH4+) and sodium (Na) salts are soluble in water (H2O).Nitrites, nitrates, and bicarbonates can be dissolved in water.All METALLIC oxides, metallic carbonates, hydroxides, phosphates, and sulphides are insoluble in water.Types of SaltsThe following are the different kinds of salt :Normal saltNormal salts are electrically neutral. They are formed when acids and bases neutralize, and these salts don’t have replaceable hydrogen or hydroxyl in their formula. Metallic ions replace the hydrogen ions completely. For e.g. NaCl, KNO3, CuSO4 etc.Basic saltSalt formed due to partial replacement of hydroxy radicals of a diacidic base or a triacidic base with an acid radical. This kind of acid consists of hydroxyl, metallic cation and anion of an acid. For e.g. basic ZINC chloride, basic magnesium chloride, ZnOHCL etcAcidic saltIf a polybasic acid is neutralized partly by a base, the salt formed is acidic. In other words, such salt is produced by the replacement of only a part of the acidic hydrogen of the polybasic acid by a metal. For e.g. NaHSO4, NaHS, NaHCO3 etc.Double saltDouble salts have more than one cation or anion. They’re a crystalline salt having the composition of a mixture of two simple salts but with a different crystal structure from either. For e.g. bromlite, potassium sodium tartrate, aluminium sulfacetate etc.Mixed saltA mixed salt is a salt made from more than one base or acid. For e.g. sodium potassium sulphate, bleaching powder etc.Complex saltSalt formed due to COMBINING a saturated solution of simple salts followed by crystallization of the solution similar to double salts. For e.g. Sodium silver cyanide, potassium mercuric iodide etc.

e...Good evening...♥SIEVE TUBESThey are slender,tube like structure..They are composed of elongated thin walled cells places end to end...Walls of sieve tubes are perforated...Their nucleus degenerates at maturity... Cutoplasm persist in MATURE cells...COMPANION CELLS They are FOUND within the phloem of FLOWERING plants...Usually clesely associated with a sieve element...Takes part in loading and unloading sugar into the sieve element..They contain mitochondria Regulate the activity of the ADJACENT ELEMENTS ..Hope it helps...!!!Have a great day ahead...^_^

10Explanation:The first touch-tone telephone was the WESTERN Electric model 1500 (see photo), which had 10 buttons. Engineers tested 15 different keypad layouts before settling on the MODERN configuration with 1 at the TOP left and 0 in the BOTTOM ROW

Explanation:An example of EXPANSION is an explosive can at HOME. If you heat the can, the particles move faster and take up more SPACE, but there is no more room for the gas to expand so the can explodes. In a gas, contraction OCCURS when it is cooled. The particles move closer together and SLOW down causing them to contract.mark as brainest

it is LESS POLLUTING ENVIRONMENTAL FRIENDLY can be replenishedExplanation:

ChromoplastExplanation:All COLOURS EXCEPT green in PLANTS are DUE to the PRESENCE of chromoplast

Explanation:A solution is a homogeneous mixture of one or more solutes dissolved in a solvent. solvent: the substance in which a solute dissolves to produce a homogeneous mixture solute: the substance that dissolves in a solvent to produce a homogeneous mixture Note that the solvent is the substance that is present in the greatest amount. Many different kinds of solutions exist. For example, a solute can be a gas, a liquid or a solid. Solvents can also be GASES, liquids or solids. The following figures show the microscopic behavior of several different kinds of solutions. Note that in each case, the solute particles are uniformly DISTRIBUTED among the solvent particles. Microscopic view of bromine gas dissolved in Ar gas Microscopic view of argon gas dissolved in liquid water Microscopic view of Br2 gas (solute) dissolved in Ar gas (solvent). Microscopic view of Ar gas (solute) dissolved in liquid H2O (solvent). Microscopic view of liquid bromine dissolved in liquid water Microscopic view of solid NaCl dissolved in liquid water Microscopic view of Br2 liquid (solute) dissolved in liquid H2O (solvent). Microscopic view of solid NaCl (solute) dissolved in liquid H2O (solvent). Note that the ionic solid, NaCl, produces Na+ IONS (blue) and Cl- ions (green) when dissolved in water. Microscopic view of solid krypton dissolved in solid xenon Microscopic view of solid Kr (solute, blue) dissolved in solid Xe (solvent, red). Master555555

Hey MATE ,1. (A) Banana2. (a) JACK FRUIT3. (A) fibrous root 4. (A)Tuberose5.(D)AngiospermAccording to me these are correct answersHope this will help uh

Explanation:CLASSIFICATION is essential to have a clear and STRONG way of identifying the diversity of the plant kingdom. Plants are also classified as 'grasses', 'herbaceous plants', 'woody shrubs' and 'trees'. Plants are also treated as all 'algae and fungi' were treated as 'plants' and all LIVING THINGS that were not animals.mark as BRAINEST

मुंबई249) जिल्हा परिषद बरखास्त करण्याचा अधिकार कोणाला असतो?1) मुख्य कार्यकारी अधिकारी 2) जि. प. अध्यक्ष 3 ) पालकमंत्रीLAराज्यशासन250) गावच्या पोलिस पाटलाची नियुक्ती कोणाद्वारे केली जाते ?1) जिल्हाधिकारी2) उपजिल्हाधिकारी3) तहसीलदार4) आयुक्त251) पंचायत समितीचा मुख्य कार्यकारी अधिकारी कोण असतो?1) बी. डी. ओ2) बी इ. ओ.3) व्ही. डी. ओ. 14) सभापती52) विधेयकाचे कायद्यात रूपांतर होण्यापूर्वी त्याचे किती वेळा वाचन होते ?1)2 वेळा2) 3 वेळा74 वेळा4)5वेळा453) गोवा हे राज्य कोणत्या उच्च न्यायालयाच्या कक्षेत येते?2) दिल्ली4) औरंगाबाद54) संरक्षण दलांचे सर्वोच्च प्रमुख कोण असतात?2) राष्ट्रपती3) जनरल4) एअर चीफ मार्शल55) काँग्रेस पक्षाचे मुखपत्र म्हणजेच ................. होय.1) नेशनल हेरॉल्ड2) पांचजन्य3) इंडिया टुडे4) आज तक56) जांभळ्या रंगाची काच तयार करण्यासाठी....... ऑक्साईड वापरतात.1) आयर्न ऑक्साईड 2) मॅगेनीज ऑक्साईड 3) टिन4) कोबाल्ट57) पापणीच्या केसांतील घटकांत कोणते आम्ल आढळते ?1) फॉमिक आम्ल2) मॅलिक आम्ल3) बोरिक आम्ल4) ब्युटिरिक आम्ल158) सोडिअम बाय कार्बोनेटचे व्यावहारिक नाव काय आहे ?न) खाण्याचा सोडा2) झिंक सल्फेट3) धुण्याचा सोडा4) ग्रीन व्हिट्रीऑलx59) कोणत्या आम्लाला 'रसायनांचा राजा' म्हणतात ?1) नायट्रिक अॅसिड 2 ). सल्फ्युरिक अॅसिड 3) सायट्रिक अॅसिड 4) अॅसिटिक अॅसिड60) आपल्या शरीरातील खांद्यामध्ये कोणता सांधा आढळतो ?1) उखळीचा मांशा माकना mExplanation:khud kar

A hygienic and HEALTHY FOOD is consist of fruits and green VEGETABLES like ladyfingers,apple, etcExplanation:

the QUESTION is INCOMPLETE

may be they FIRST OBEY the rule.. And then they caught people EXPLANATION:

ATE ANSWER ⏬⏺️ Bakelite USES: Due to its excellent insulating properties it is used for making switches and other electrical appliances ⏺️ Melamine uses: Melamine is a thermosetting plastic used to make dishes, decorative laminates like Formica, laminate flooring, dry ease board etc.⏺️ Teflon uses : Teflon is used as a non-stick coating for pans and other cookware.⏺️ PVC : Poly VINYL Chloride⏺️ Polyester uses : used to make belts, safety belts, coated FABRICS .⏺️ Rayon uses: Rayon is used to make furnishing such as bed-sheets,curtains,blankets and clothes like sarees, BLOUSES...etc ⏺️ Nylon uses: used to prepare fishing nets, ropes, parachutes.HOPE THIS HELPS YOU ☺️PLEASE FOLLOW ME ✌️MARK ME AS BRAINLIST

it is made up of duodenum jejunum and ileum the MAIN function of the SMALL intestine is absorption of NUTRIENTS and MINERALS from FOOD

If anyone takes medicine in 11th grade then definitely he/she must work hard .Becoming DOCTOR isn't easy .First in which doctor you are interestedmeans ENT , CARDIOLOGIST ETC .Medical is not tough to those who makeit easy by HARDWORK and determination .Explanation:❤️RUDE❤️❤️LOver❤️of❤️RUDE❤️

The nucleus is a membrane bound structure that CONTAINS the cell's hereditary information and CONTROLS the cell's GROWTH and reproduction. It is commonly the most prominent organelle in the cell. The nucleus is surrounded by a structure called the NUCLEAR envelope

Roots: Beetroot, radish, CARROT and TURNIP are some of the roots that we EAT as VEGETABLES. Leaves: Spinach, LETTUCE and cabbage are some of the leaves that we eat as vegetables.

your answer -Answer:Nyon is still used today to make parachute canopies due to its ELASTICITY, strength, resistance to mildew, availability and price.Rayon is used in textile industry for making textiles.Rayon is used for making tyre cords.It is also used for making carpets and surgical dressings.Teflon is the trade name for a POLYMER CALLED polytetrafluoroethene. It is very slippery so it is used to make non-stick coatings for pans. It is also used in clothing to make it DIFFICULT for dirt to stick, and it is used in Gore-Tex.Melamine is combined with formaldehyde to produce melamine resin, a very durable thermosetting plastic used in high pressure decorative laminates such as Formica, melamine dinnerware, laminate flooring, and dry erase boards.Bakelite was used for its electrical non conductivity and heat-resistant properties in electrical insulators, radio and telephone casings and such diverse products as kitchenware, JEWELRY, pipe stems, children's toys, and firearms.hope it help yours ✌✌ℱ ᝪ ℒ ℒ ᝪ ᗯ ℳ ℰ . . .

There is no ARGUMENT on this because the PERSON who have BRAIN will NEVER differentaite LIKE thatExplanation:

ns, progesterone and relaxin all are secreted by the corpus luteum.Functions of Estrogens are as follows• It help in maintenance of the female reproductive structures.• It promotes the develoment of the female sacondary sex characteristics.• It increase the anabolism of the protein.• It helps in LOWERING of the blood chloestrol.• It control and inhibit the release of GnRH, FSH and LH.Functions of Progesterone are as follows• It prepares endometrium for implantation of the zygote.• It generally WORKS with the estrogens.• It help in secretion of the milk by mammary glands.• SOMEHOW it also inhibits the release of GnRH and LH.Functions of Relaxin are as follows• It stops the uterine smooth muscles from contraction.• It dilates the uterine cervix.• During WORKING or labour it increases the flexibility of the public SYMPHYSIS.

own me KARO bhaiExplanation:own me karo

i HOPE its HELP U so plss MARK me BRAINLIST sir

Explanation:Catharanthus is a genus of flowering plants in the family Apocynaceae. Like the genus Vinca, they are known commonly as periwinkles.[3] There are eight known species. Seven are endemic to Madagascar,[4] though one, C. roseus, is widely naturalized around the world.[2][5] The eighth species, C. pusillus, is native to India and Sri Lanka.[6] The NAME Catharanthus comes from the Greek for "pure flower".[7] These are perennial herbs with oppositely or ALMOST oppositely arranged leaves. Flowers are usually solitary in the leaf AXILS. Each has a calyx with five long, narrow lobes and a corolla with a tubular throat and five lobes.[7] Catharanthus roseus, known formerly as Vinca rosea, is a main source of vinca alkaloids, now sometimes called catharanthus alkaloids. The plant produces about 130 of these compounds, including vinblastine and vincristine, two drugs used to treat cancer.[8][9][10][11] Catharanthus roseus is also cultivated as an ornamental plant in gardens. Several cultivars have been bred to produce flowers in many shades of pink, red, lilac, and white, or in light shades with dark throats.[12] Seed dispersal by ant, wind and water. Catharanthus roseus pollinated by butterflies and moths.

FalseExplanation:The DENSITY of WATER is 1g/cm^3

Robert Hooke The cell was first discovered and NAMED by Robert Hooke in 1665. He remarked that it looked strangely similar to cellula or SMALL rooms which monks inhabited, thus deriving the name. HOWEVER what Hooke actually saw was the dead cell walls of plant CELLS (cork) as it appeared under the MICROSCOPE.

According to the INVERSE SQUARE law of gravitation the force of gravitation on a planet should be decreased as the square of the distance of the planet from the sun .Newton further SHOWED that the gravitational force is proportional to the product of the masses of TWO OBJECTS Explanation:# Hope this will help you#Follow me

your answer-Answer:This reaction shows that iron is more REACTIVE than copper as it displaces copper from its SOLUTION and iron passes into solution as Fe2+ ions and ferrous sulphate solution is formed. ... so it will turn reddish-brown and the COLOUR of the solution will also CHANGE from blue to greenhope it help yours✌✌ℱ ᝪ ℒ ℒ ᝪ ᗯ ℳ ℰ . . .

e = Speed × TimeSPEED GIVEN → 20Km/H = 5.55 m/sTIME TAKEN → 1 MIN= 1 × 5.55 = 5.55 KILOMETERS

1steps to be taken to conserve forests are :reducing overgrazingplanting treessearching alternatives for wood based productsstopping deforestationanswer2plants soil and decomposers in a forests follow an interrelation between them. the LEAVES and dead trees which fall off in the forests are decomposed by various microbes present in the soil itself thus making soil rich in minerals and making it more productive . also the dead leaves SERVE as a food for decomposers answer3plants and animals depends on each other to grow and NURTURE . animals basically herbivores consume leaves and SEEDS , and the carnivores consumes small herbivores, thus getting the food chains started with plants .SIMILARLY to grow and spread animals serve as a source of spreading seeds and pollens from one are to another.answer 4forests have ample amount of trees and the roots of these trees binds the soil and allow the surface water to percolate in the ground , increasing the ground water table

if root tip GET injured the will be no proper transportation of water and MINERALS the plant may leads to DIE

cess of separing the COTTON fibres from SEEDS ic CALLED GINNING

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in electrolysis OH- ion MOVE towards cathode and H ion move towards anode plate and when we put the burning candle NEAR anode plate it produce pop pop sound