C) Carbon dioxide or helium Ethanol is the second member of the homologous series of alcohols. C) Magnesium nitrite Moles of Al(s) needed to balance equation are (d) Oxidation of silver chloride. C) The equation has been balanced (c) Condensation of water vapours D) 4, Q17- Consider reaction: Al(s) + O₂ (g) → Al₂O₃. (c) Evaporation of water A) Physical states of reactants and products D) A yellow residue is left, Q8- Color of Solid magnesium is B) Calcium oxide Addition Reactions, Substitution Reactions and Properties and Reactions of Ethanol Class 10 Notes | EduRev chapter (including extra questions, long questions, short questions, mcq) can be found on EduRev, you can check Addition of oxygen to a substance or removal of hydrogen from a substance.

Chemical Properties of Carbon & its Compounds, Chemical Properties of Carbon & its Compounds, Combustion and Oxidation Reactions, Information & Computer Technology (Class 10) - Notes & Video, Social Science Class 10 - Model Test Papers, Social Science Class 10 - Model Test Papers in Hindi, English Grammar (Communicative) Interact In English Class 10, Class 10 Biology Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Physics Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Chemistry Solutions By Lakhmir Singh & Manjit Kaur, Class 10 Physics, Chemistry & Biology Tips & Tricks. B) FeSO₄ acts as an oxidizing agent and oxidizes KMnO₄ 3Fe(s) + 4H₂O(g)  → Fe₃O₄ (s) + 4H₂ (g) D) A yellow residue is left, Q48- Which of the given products is formed when calcium oxide reacts with water? This results in lack of coordination, mental confusion, drowsiness, lowering of normal inhibitions and finally stupor (unconscious state of wild). C) Grey Now we have got the value of any one of the variables x or y. B) Undergoes redox reaction How is ethene prepared from ethanol? CuO is reduced to Cu D) 4, Q18- Which one of the given processes involves chemical reactions? A) Copper chloride

B) The reaction mixture turns milky Apart from the stuff given in this section, if you need any other stuff in math, please use our google custom search here. D) (B) & (D), Q30- Which of the following are exothermic processes? Your email address will not be published. (d) (iii) and (iv), (a) (i) and (ii) D) Pink, Q4- Color of magnesium oxide is Consumption of small quantities of dilute ethanol causes drunkenness. Moles of oxygen needed to balance equation are Compare the ability of catenation of the two elements. 5-8% solution of acetic acid in water is called vinegar and is used for preserving foods like sausage, pickles. A) Lead sulphate (insoluble) What is substitution method ? B) Only (B) (function (w, d) { for (var i = 0, j = d.getElementsByTagName("ins"), k = j[i]; i < j.length; k = j[++i]){ A) Heavier than air B) A brown residue is left Ethanol is used in cough syrups, digestive syrups and tonics. Moles of sodium needed to balance equation would be

Ltd. All rights reserved. A) X = Fe, Y = Fe₂O₃ The light purple color of the solution fades and finally disappears. Ethanoic acid reacts with ethanol in the presence of conc.

(b) Precipitation reaction Which of the following is the correct representation of electron dot structure of nitrogen? (d) How can a solution of lime water be prepared in the laboratory? Oils on treating with hydrogen in the presence of palladium or nickel catalyst form fats. A) KMnO₄ is an oxidizing agent, it oxidizes FeSO₄

Susbtitution reaction occurs when an atom or a group of atom substitutes an atom in an organic compound for example, chlorination of alkanes occurs by substitution of H-atom in alkane by Cl-atom. After the formation of four bonds, carbon attains the electronic configuration of, The correct electron dot structure of a water molecule is. Conductivity: Ethanol is a covalent compound and does not ionise easily in water, hence it is a neutral compound.Action on Litmus: Ethanol is a neutral compound. She B) Lead acetate Solving linear equations using elimination method, Solving linear equations using substitution method, Solving linear equations using cross multiplication method, Solving quadratic equations by quadratic formula, Solving quadratic equations by completing square, Nature of the roots of a quadratic equations, Sum and product of the roots of a quadratic equations, Complementary and supplementary worksheet, Complementary and supplementary word problems worksheet, Sum of the angles in a triangle is 180 degree worksheet, Special line segments in triangles worksheet, Proving trigonometric identities worksheet, Quadratic equations word problems worksheet, Distributive property of multiplication worksheet - I, Distributive property of multiplication worksheet - II, Writing and evaluating expressions worksheet, Nature of the roots of a quadratic equation worksheets, Determine if the relationship is proportional worksheet, Trigonometric ratios of some specific angles, Trigonometric ratios of some negative angles, Trigonometric ratios of 90 degree minus theta, Trigonometric ratios of 90 degree plus theta, Trigonometric ratios of 180 degree plus theta, Trigonometric ratios of 180 degree minus theta, Trigonometric ratios of 270 degree minus theta, Trigonometric ratios of 270 degree plus theta, Trigonometric ratios of angles greater than or equal to 360 degree, Trigonometric ratios of complementary angles, Trigonometric ratios of supplementary angles, Domain and range of trigonometric functions, Domain and range of inverse  trigonometric functions, Sum of the angle in a triangle is 180 degree, Different forms equations of straight lines, Word problems on direct variation and inverse variation, Complementary and supplementary angles word problems, Word problems on sum of the angles of a triangle is 180 degree, Domain and range of rational functions with holes, Converting repeating decimals in to fractions, Decimal representation of rational numbers, L.C.M method to solve time and work problems, Translating the word problems in to algebraic expressions, Remainder when 2 power 256 is divided by 17, Remainder when 17 power 23 is divided by 16, Sum of all three digit numbers divisible by 6, Sum of all three digit numbers divisible by 7, Sum of all three digit numbers divisible by 8, Sum of all three digit numbers formed using 1, 3, 4, Sum of all three four digit numbers formed with non zero digits, Sum of all three four digit numbers formed using 0, 1, 2, 3, Sum of all three four digit numbers formed using 1, 2, 5, 6. B) Carbon dioxide B) Endothermic reaction C) 3 C) White fumes appear in the tube A) Combination reaction C) Black

C) (A) & (C)

Name the process and write the reaction involved. D) Nitrogen or oxygen, Q44- In the decomposition of lead (II) nitrate to give lead (II) oxide, nitrogen dioxide and oxygen gas, the coefficient of nitrogen dioxide (in the balanced equation) is

B) Blue color C) Reduction Drinking of alcohol over a long period of time damages liver.

A) Electrolysis of water Oxidising agent& Reducing agent. (d) (iii) and (iv), (a) reducing agent A) 1 A) H₂S C) Calcium oxide

Methanol is highly poisonous compound for human beings. (a) Iron metal is getting oxidized. Addition of hydrogen or removal of oxygen from a substance. B) Magnesium sulfide Reaction with conc.

C) Liquefaction of air (c) If ethanol is given instead of ethanoic acid, would you expect the same change?

Point out the correct observation. A) The surface of metal becomes shining D) Redox reaction, Q21- On immersing an iron nail in CuSO₄ solution for a few minutes, you will observe By continuing, I agree that I am at least 13 years old and have read and agree to the. This reaction is known as electrophilic substitution. Ethanol (ethyl alcohol) gets oxidised to form ethanoic acid (acetic acid) in the presence of air. Let us see the following example problem to understand the substitution method. EduRev is like a wikipedia H2  is oxidised to H2O

(a) Reaction of water with quick lime It is best Last Updated on May 3, 2019 By Mrs Shilpi Nagpal 2 Comments. D) 2H₂ (g) + O₂ (g) → 2H₂O (g), Q20- The reaction in which two compounds exchange their ions to form two new compounds is called On cooling at 289.6 K, it turns in to ice-like crystals, hence named as.

D) Pb₂(SO₄)₃, Q41- Chemically, rust is A) Only (A)

Aluminium acetate and chromium acetate are used as mordants in dyeing and water proofing of fabrics. The zinc replaces the hydrogen: Zn + 2 HCl → ZnCl 2 + H 2. (d) Double displacement reaction D) Sodium oxide, Q50- What is the chemical name for slaked lime? (d) dehydrating agent, (a) (i) and (ii) This is the definition of a substitution reaction in chemistry along with an example of a representative reaction. Have you ever wondered why a hot dog can cause cancer?

Calcium hydroxide dissolves in water to form its solution called lime water. Effects of oxidation Reaction in Everyday Life, Economics Chapter 1 Development – Notes & Study Material, Geography Chapter 6 Manufacturing Industries – Notes & Study Material, Geography Chapter 5 Mineral and Energy Resources – Notes & Study Material. Addition of hydrogen to an unsaturated carbon compound is called hydrogenation reaction.Certain vegetable oils such as ground nut oil, cotton seed oil and mustard oil, contain double bonds (C = C) and are liquids at room temperature. Or how some topical anesthetics like benzocaine, commonly used for toothaches, can reduce pain? Q6- When carbon dioxide is passed through lime water, H. Ethanoic acid decomposes sodium hydrogen carbonate and sodium carbonate with a rapid evolution of carbon-dioxide gas. They are: Nucleophilic Substitution Reaction (SN 1 and SN 2 reactions) Elimination Reactions Reaction A) (A), (B) & (C)

B) Blue color In this page substitution method questions 10 we are going to see solution of first question in the worksheet of substitution method.

C) 2H₂ (g) + O₂ (g) → 2H₂O (l) Substrates of nucleophiles are commonly alkyl halides, while aromatic compounds are among the most important substrates of electrophiles. C) Barium chloride D) White color, Q13- Consider reaction: Na(s) + O₂(g) → Na₂O(s). Class 10 Addition Reactions, Substitution Reactions and Properties and Reactions of Ethanol Class 10 Notes | EduRev Summary and Exercise are very important for Substitution reactions are those reaction in which one of the functional group in a compound is replaced by other group. to form another saturated compounds are called addition reactions.Unsaturated hydrocarbons add hydrogen in the presence of catalysts such as nickel or palladium to give saturated hydrocarbons.

B) Keeping petrol in a China dish in the open

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