Questions and Problems Q2 Complete and balance the following reactions: a. CH₂-CH=CH-CH₂ + Br₂ b. + Cl₂

Q: Which of the following compounds is the most acidic? O O °° of O O ogy O -O

A: Greater the stability of the conjugate base the higher the acidic nature of the conjugate acid.

Q: 5.28. Write an equation showing the acid-base reaction between each of the follow- ing compounds and…

A: Acidity is defined as the ability of a molecule to release protons.  If a compound  easily donates…

Q: /hich of the following reactants is a base? 2C204(aq) + NH3(aq) → NH4*(aq) + HC2O4¯(aq) Select one:…

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Q: Rank the compounds shown below by increasing acid strength (weakest acid first, strongest acid…

A: In the given group of compounds, there are some electron withdrawing groups like - nitro group…

Q: Carboxylic Acid Resolve the reactions.

A: Ans  LiAlH4 is strong reducing agent

Q: To what category of basicity does CrO42- belong? Select one: a. strongly or very strongly basic b.…

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Q: 21. Which is NOT a strong acid? a. HBr b. HC2H302 c. HC103 d. HC104 e. HNO3

A: Answer:Acid that ionizes completely upon adding into water is called strong acid and the acid that…

Q: Consider the acid-base reaction below: -_NaOH + _H2CO3 ----> __Compound A + _H2O (OR _N a OH + __H2C…

A: Solution: We know that in acid base chemistry number of protons of acid are replaced by cation of…

Q: Which of the pairs is the stronger acid?  Why is that?            a.  carbonic acid (H2CO3)   or…

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Q: Which of the following is: a. the stronger acid: b. the stronger base: c. the stronger base: d. the…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction.…

Q: Which of the following is not amphoteric? O H3 PO4 OHCO, OHSO OH2O

A: Given,  H3PO4 HCO3-  HSO4-  H2O

Q: What makes HF a weak acid?   a. It is a weak acid because F is very electronegative.   b. It is…

A: The acids depicting their entire dissociation on getting dissolved in water (aqueous solution) are…

Q: Explain the step by step reaction and product

A: The Grignard reagent reacts with a ketone to form tertiary alcohol. The reaction is proceeded by the…

Q: Reaction B: ẢNH, H H H H :Br: ..

A: elimination reaction is a type of chemical reaction where several atoms either in pairs or groups…

Q: Which is the correct reactant needed to complete the following reaction: A. ZI + ? [H+], NaBH3CN B.…

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Q: b. Hydrobromic acid and methylamine (CH;NH;) . Hydroiodic acid and pyridine (C;H;N) d. Sulfuric acid…

A: b. When methyl amine reacts with HBr then CH3NH3+Br- salt is formed.  Molecular equation : MeNH2 +…

Q: ? HBr (a) HBr (c) HI (e)

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Q: Write the balanced NET IONIC equation for the reaction that occurs when nitric acid and potassium…

A: Acids and bases react with each other to produce salt and water. This reaction is known as the…

Q: Which of the following reactants is an acid? HCHO2(aq) + H2O(1) → CHO2¯(aq) + H3O*(aq) Select one: O…

A: Acid is a substance which have tendency to donate proton (H+).

Q: is least basic?

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Q: Write equations for the reaction of each compound with BF3 a Lewis acid Q.CH3OCH3

A: Lewis acids and Lewis bases: Compounds that are capable of giving electrons or donating lone pairs…

Q: What is the cation in NaHCO3? a. CO 3 2- b. HCO 3 - c. NaH 2+ d. Na +

A: Given compound,     NaHCO3

Q: 1. Which of the ff. groups is an electron donating group by resonance? A. COOCH3 B. COCH3 C. N(CH3)…

A: Given question is based on aromatic electrophilic substitution.The electron donating group is one…

Q: Can someone tell me if this is correct?

A: Here we have to tell given reactions are correct or not-

Q: Consider the reaction below. Identify the acid and by what definition: CH3OH + NaH CH₂O Na a. H2;…

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Q: QUESTION 7 Select all possible products of the following reaction. (More than one answer may apply.…

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Q: Which is the weakest acid? A) O OH C) CH3COOH B) D) H₂SO4 SH

A: The strength of acids is typically determined by their ability to donate protons (H⁺ ions). In…

Q: HA and HB are both weak acids in water, and HB is a stronger acid than HA. Which of the following…

A: Given-> ->HA and HB both are weak acid . ->But HB is stronger acid than HA.

Q: Consider two acids: Sulfurous acid (H₂SO3, PK = 1.81) and hydrofluoric acid (HF, pK₂ = 3.20). Part:…

A: Given values are,pKa of sulfurous acid- 1.81pKa of hydrofluoric acid - 3.20

Q: which of the following compound has the strongest acidity? NO2 .COOH .COOH .COOH .COOH O2N NO2 O2N…

A: Acid : The molecule which loses H+  is called the acid . Base :The molecule which gains H+ is…

Q: To what category of basicity does CO32- belong? Select one: a. weakly basic b. moderately basic c.…

A: The species which accepts protons are termed as base.

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.