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49651.

Examples of bi functional monomers

Answer» ETHYLENE, styrene, and ethylene glycol are EXAMPLES of BIFUNCTIONAL monomers, while glycerin and divinyl benzene are both polyfunctional. Polymers containing a single REPEATING unit, such as polyethylene, are called homopolymers.hope it will help you.............
49652.

I need the preparation of phenol from Aniline in formula

Answer»

Aniline can be converted to phenol by CONVERTING it to a diazonium salt and hydrolysing with water. When an aniline is treated with NITROUS (NANO2 + HCl) acid at 273 – 278 K, diazonium salts are OBTAINED. These diazonium salts are highly reactive in nature.hope it will HELP you...........

49653.

When a salt contain water then it is called us

Answer» SODIUM CHLORIDE SOLUTION
49654.

How and under what condition does the ethanoic react with ethanol, sodium hydroxide and sodium bicarbonate write the equation for each .

Answer»

+ C2H5OH +NAOH---->-CH3COOC2H5OH + H2O

49655.

Please give me a answer​

Answer» TION:a.is the ANSWER for this QUESTION.
49656.

16. Classify the following elements as metal and non-metal: aluminum, carbon, iron, chlorine.​

Answer»

aluminum IRON are METALS carbon and CHLORINE are non metals

49657.

Arrange the following in decreasing order of acidic strength ... please help me..its urgent

Answer»

it will REALLY HELP U DEAR

49658.

Five compounds on your own (list them)...​

Answer»

H20C02N20S02SO3are UR 5 COMPOUNDS

49659.

Why lime water turns milky when co2 is passed ​

Answer»

☺️☺️☺️☺️Explanation:Carbon DIOXIDE passed into limewater gives a milky solution and suspension of calcium CARBONATE formed: CA( OH)2(aq) + CO2(g) → CaCO3(s) + H2O(L).that is why LIME water turn milky when CO2 gas is passed through it

49660.

While doing a science practical experiment, a student left a bottle opened after usage which contained solid sodium hydroxide. When the student visited the laboratory again after few days and found only liquid sodium hydroxide in the bottle. This is due to ---------- property of sodium hydroxide.

Answer»

The PROPERTY of NAOH DUE to which it DISSOLVES is CALLED deliquesence.....

49661.

Calculate the volume (in milliliters) of a solution that can be made with 3.5g of sodium chloride that is isotonic with blood serum

Answer» TION:To FIND the molar CONCENTRATION of a solution, DIVIDE the moles of solute by LITERS of solution.
49662.

Distinguish between aliphatic and aromatic compound​

Answer»

In aliphatic compounds the CARBON compounds are linked to each other in a straight chain manner. In AROMATIC compounds the Carbon compounds are linked to each other in RING structure manner with conjugated pi ELECTRONS

49663.

What about corona....​

Answer» CORONA is a DISEASE....,abhi tak Nahi PATA mate...XD...lol...
49664.

What is the increasin order of electon negativity in:- C,Li,F,N

Answer» UR ANSLi
49665.

What is ionic components​

Answer»

Ionic Framework is a library of UI Components, which are reusable ELEMENTS that serve as the BUILDING blocks for an application. Ionic Components are built with web STANDARDS USING HTML, CSS, and JavaScript.

49666.

❤ give one one example of reflexive , symmetric and transitive functions ??​

Answer»

uge\underline\mathfrak\black{relations }[/textypes of relation ; A relation R in a set A is called 1) reflexive, if (a,a) belongs to R for all A belongs to A2) symmetric: if (a,b) belongs to R ⇨ (b,a) belongs to R ,for all a,b belongs to A3) transitive; if (a,b) belongs to R and (b,a) belongs to R⇨(a,c) belongs to R , for all a,b,c belongs A.example ;• R = { (a,b) : a,b belongs to Z and (a-b) is divisible by 5} • A = {1,2,3,4,5}R = {(a,b) :|a-b| is even}

49667.

Define chelating.Fast answer mark as brainlist​

Answer» NG ligands are molecules that can FORM several bonds to a single metal ion, they are ALSO called multidentate ligands. SIMPLE (and common) examples include ETHYLENEDIAMINE, and oxalate. Non-chelating ligands are ligands that bond to just one site, such as chloride, cyanide and water.hope it helps you
49668.

Gases found disolved in natural water

Answer» HYDROGEN and oxygen are FOUND in dissolve FORM in NATURAL water
49669.

❤What are one one and onto functions ?? ​

Answer»

tion:The concept of one-to-one functions is necessary to understand the concept of INVERSE functions. One-to-One Functions If a function has no TWO ordered pairs with DIFFERENT first coordinates and the same second COORDINATE, then the function is CALLED one-to-one.

49670.

draw diagram showing the formation of a double bond and triple bond between carbon atoms in C2 H4 and C2 H2 molecules​

Answer» N of C₂H₄ ___________________(a) formation of SIGMA bond in ethene.(b) formation of PI bond in ethene .(c) now finally formation of C₂H₄ ( ethene) .formation of C₂H₂_________________(a) formation of sigma bond in acetylene(b) formation of pi bond in acetylene .(c) now, finally formation of acetylene ( C₂H₂)READ more on Brainly.in - brainly.in/question/2043820#readmore
49671.

Rose Pornowhy do you add aceticheat coagulation test prophedoes not Rotherds heuanswer for B hydroxy butunName three lopes of fauxBile salk, Ailewhydoes not​

Answer»

It's SENTENCE is TRUE.....I hope HELP you.......thanks......okkkkk.....

49672.

P eq. for NH4COONH2->2NH3+CO2 at certain temperature is 0.9 atm . then partial pressure if ammonia at equilibrium ​

Answer»

out of COURSE .... what TYPE of QUESTION is this

49673.

Please be quick.... please answer both questions..... ​

Answer» HOPE you like it please mark my ANSWER as BRAINLIEST n don't FORGET to follow me
49674.

Calculation of no. of moles of oxalic acid.​

Answer»
49675.

Calculation of molecular weight of oxalic acid.​

Answer» EXPLANATION:MOLECULAR WEIGHT of OXALIC ACID is -C2H2O412×2 + 1×2 + 16×424+2+6490
49676.

Which is least stablr alkene???

Answer»

why CIS alkenes are generally less STABLE than their trans isomers. EXPLAIN that catalytic reduction of a cis alkene PRODUCES the same alkane as the catalytic reduction of the trans isomer.*Mark as Brainlist answer

49677.

Look at the figure where petroleum and natural gas deposits are shown.why do we find oil layer above water layer​

Answer»

Because oil is LESS in WEIGHT than WATER and oil is ALSO insoluble in water

49678.

Double bond length is shorter than single bond length please tell

Answer»

no DOUBLE BOND LENTH is LONG

49679.

OBJECTIVE! 1. Fill in the blanks:(a) ............ is the most abundant inert ESpresent in air(b) Oxides of sulphur and nitrogen combinewith rain water to form andwhich cause(c) ............. and............ are the most commonair pollutants.(d) ... discovered the oxygen gas.(e) Oxygen occupies about . .. of air byvolume.​

Answer»

1.(a) Argon (B) Acid RAIN (c) Nitrogen Dioxide And Sulphur Dioxide (d) Carl Wilhelm SCHEELE (e) 21%I HOPE It HelpsPLZ Mark As BRAINLIEST

49680.

Kp আৰু kcৰ মাজৰ সম্পৰ্ক।বৰ্ণনা কৰা umiko২৮ pls help me Assamese language.don't spam.don't spam

Answer» FOLLOW meExplanation:MARK as BRAINLIST
49681.

❤define antagonists and agonists ?????​

Answer»

An agonist is a chemical that binds to a receptor and ACTIVATES the receptor to PRODUCE a biological response. Whereas an agonist causes an action, an antagonist BLOCKS the action of the agonist, and an INVERSE agonist causes an action OPPOSITE to that of the agonist.Please mark it as brainliest :-)

49682.

❤Explain drugs ..................??​

Answer»

hey,from the chpter chemistry in EVERYDAY life,class 12 ncertExplanation:CHEMICALS WHICH CAN BE USED FOR TREATMENT OF DISEASES AND FOR REDUCING THE SUFFERING FROM THE PAIN ARE CALLED MEDICINES/DRUGSantacidstranquillizersanalgesicsare some of the types of drugsthis is BASED my own understandingno spam

49683.

Classification of carbohydrates ???​

Answer» ALTHOUGH a number of CLASSIFICATION SCHEMES have been devised for carbohydrates, the division into four MAJOR groups—monosaccharides, disaccharides, oligosaccharides, and polysaccharides—used here is AMONG the most common. Most monosaccharides, or simple sugars, are found in grapes, other fruits, and honey.Explanation:hope it's helpful for you Mark as brainliest
49684.

❤How can we obtain fructose ??​

Answer» E can be OBTAINED from VEGETABLES, FRUITS and HONEY .
49685.

Strongest reducing agent is: (a) NH3 (b) AsH3 (c) BiH3 (d) PH3

Answer» ST REDUCING AGENT is NH3
49686.

❤_What are disaccharides ????​

Answer»

A disaccharide is the sugar FORMED when two monosaccharides are joined by glycosidic LINKAGE. Like monosaccharides, disaccharides are soluble in water. Three COMMON examples are sucrose, lactose, and MALTOSE. Disaccharides are one of the four chemical groupings of carbohydrates.like toh bantai h

49687.

What are polysaccharides ??​

Answer»

charides are LONG CHAINS of carbohydrate MOLECULES, specifically polymeric carbohydrates composed of monosaccharide units bound together by glycosidic linkages. This carbohydrate can REACT with water using amylase enzymes at CATALYST, which produces constituentmark me as the best

49688.

(Please answer this question quickly)Why do kerosene wick stoves have many openings at the base?

Answer»

Heyaa♡♡Here is the ANSWER :-For oxidative combustion of fuel,HOLES are provided in gas/kerosene stoves.By doing this we prevent sooting(BLACKENING) of our utensils and efficiency of fuel is ALSO increased.Hope it helped you.

49689.

❤ define native proteins ????​

Answer»

The protein INSIDE the cell that is in its native or natural state and UNALTERED by denaturing agent, such as heat, CHEMICAL, enzyme ACTION, or the exigencies of extraction.

49690.

I am a father's child,a mother's child .yet nobody's son .who am I?​

Answer» MEANS U don't existExplanation:MARK me BRAINLIEST
49691.

Respiration is considered as exothermic reaction

Answer»

Yes, because it LIBERATES energy, PLEASE MARK it as BRAINLIEST :-)

49692.

Going from be to ba in periodic table what will decrease

Answer» ELECTRONEGITIVITY will decreaseit will REALLY HELP U DEAR
49693.

Transition elements form binary compounds with halogens. Which of the following elements will form MF3 type compounds? TiCrCuNi​

Answer» TI will FORM MF3 TYPE of COMPOUNDS
49694.

What is crystalization i know but not properly

Answer»

lization or CRYSTALLISATION is the (natural or artificial) process by which a solid forms, where the atoms or molecules are highly organized into a structure KNOWN as a CRYSTAL. Some of the ways by which crystals form are PRECIPITATING from a solution, freezing, or more rarely deposition directly from a gas. Attributes of the resulting crystal depend largely on factors such as temperature, AIR pressure, and in the case of liquid crystals, time of fluid evaporation.

49695.

Aqueous solution of copper sulphate reacts with aqueous solution of barrium chloride .One of the product forms is insoluble. State name and colour of insoluble product

Answer» PRODUCT formed- WHITE PRECIPITATE of Barium SULPHATE (BaSO4)
49696.

Convert ethyl cyanide to propylamine

Answer»

it is a PART of carbonylnitrile PROCESS

49697.

❤_____Difference between chemisorption an physisorption ??​

Answer»

Physisorption is non- specific in nature. It INVOLVES Waal's interaction between ADSORBATE and adsorbent. 1. Chemisorption is highly specific in nature as it involves CHEMICAL BOND FORMATION between adsorbate and adsorbent.Please mark it as brainliest :-)

49698.

Name the type of adsorption in which compound is formed

Answer» TION:PLEASE MARK me BEST ☺☺☺☺☺☺
49699.

❤_____Write an article on Prime minister of India ??​

Answer»

hey,Explanation:The prime minister of India is the leader of the executive of the Government of India. ..Narendra MODI is the current Prime Minister of India since 2014. He was the CHIEF Minister of Gujarat from 2001 to 2014Our houronable prime minister Shree Narendra Modi is born on September 17 1950.Before becoming the Prime Minister of India he was MP For the PARTY BJP EVEN before that he used to do pettyjobs.He also used to chchaiwal.He infact faced many troubles more than a common man but finally he succeeded in his life we all should learn from him even now he leads a very simple life .its based on my knowledge

49700.

Draw an electron dot diagram of each of the following: (1)hydronium Ion (2)ammonium ion​

Answer» TION:this DOT STUCTURE of HYDRONIUM ION