Which of the following is a reducing agent? a) sodium sulfate b) potassium permanganate c) sodium borohydride d) sodium chloride e) chromium trioxide f) None of the answers are correct

Q: Write the chemical equation for the reaction between phenol and ferric chloride solution.

A: Phenol reacts with ferric chloride in order to yield ferric phenoxide complex which has a violet…

Q: 13. Description: “A dry porous mass of yellowish or yellowish-green color with a peculiar smell.…

A: A question based on general chemistry that is to be accomplished.

Q: Name the following: [Fe(H2O)4Br2]CI Select one: a. iron(II)dibromotetraquachloride O b.…

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Q: a.Recognize the difference between crystalline and non-crystalline confectionery. b. What exactly…

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Q: In 1962, Neil Bartlett synthesized thefirst noble gas compound using Pt F 6 . Hypothesize…

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Q: We did bromine test , baeyer test and formation of metal salt test in this lab but I can’t figure…

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Q: 2. Virtual Lab Question: Phosphorus in urine can be determined by treating with molybdenum (VI) and…

A: A question based on analytical process, which is to be accomplished.

Q: Barium chloride reagent is used to confirm the authenticity of a medicinal product: A) Bismuth…

A:

Q: 29B but two modifications. First it occurs in a basic solution and not an acidic one as mentioned in…

A: Balancing explanation :  As in As2O3 is in As3+ state and in H3AsO4  its in As5+ state and N in NO2-…

Q: What Dimitri Mendeleyeris is responsible for?

A: Dimitri Mendeleev was a Russian chemist and was considered as father of modern periodic table. He is…

Q: Why is [Fe(OH2)6]³+ prepared in an acidic solution O A. It is a Bronsted acid in aqueous solution B.…

A: Answer - The correct option is (D)  All of these choice    The acidic character of an ionic compound…

Q: State the Reaction with Acetylide Ions:

A: Acetylide ions react with aldehydes and ketone to give alcohol addition products.

Q: 7. What is a suitable reducing agent for reductive amination? (Bonus) Zn(Hg) BH3 LIBH,CN Fe Na A B E

A: A substance that brings about the reduction is called a reducing agent. The prominent reducing…

Q: give the balanced equation showing oxidation of oxalic acid into CO2.

A: Oxidation is defined as a loss of electrons, loss of hydrogen atoms, or gain of oxygen atoms.

Q: rite  the equations of all reactions that take place when synthesizing Iron(II) oxalate dihydrate…

A:

Q: Why is [Fe(OH2))6]%+ prepared in an acidic solution? 13+ A. It is a Bronsted acid in aqueous…

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Q: Carbon monoxide is an odorless, colorless gas that causes hypoxia, cell damage, and death.  Can you…

A: Carbon monoxide produce by incomplete combination of fuel.

Q: Question 19 What term most accurately describes the process below? Br HBr A Coupling proton transfer…

A: Given:

Q: 07. What is the Ka value for nitrous acid.

A: ⊙HNO2 (aq) + H2O (l) ⇌ H3O+ (aq) +NO2- (aq)pH = -logH3O+orH3O+ = 10-pH = 10-2.07 = 0.00851 M or 8.51…

Q: The colour of Phenolphthalein is red in acidic solutions. Select one: O True O False

A: Phenolphthalein is used as an indicator of a solution's pH. Phenolphthalein  is colourless below pH…

Q: Please don't copy the answer In the experimentation where we oxidize cyclohexanol with bleach…

A:

Q: 7. Draw the structure for the diphosphate of 2-phenylethanol (11) 8. What is the pH of the solution…

A: The given compound diphosphate of 2-phenylethanol is the derivative of the compound 2-phenyl…

Q: What is the oxidation number of Chromium, Cr, in the chromate ion, Cr,0,2-? Show your work.

A: we have to predict on find out the oxidation number of Chromium en in the chromate ion, Cr₂  o7 2-…

Q: ol, what is AG for the following reaction?

A: The energy associated with a chemical reaction that can be used to do work. The free energy of a…

Q: Given the reaction:     Fe+2 + Cr2O7 -2  → Fe+3 + Cr+3  How many electon/s was/were gained in the…

A: The chemical reaction :  Fe2+ + Cr2O72-   ----> Fe3+ + Cr3+  Electron / electrons gained in the…

Q: 19. Provide the major product of the following hydroboration-oxidation. x 1) BH3 THF 2) H₂O₂, OH

A: In hydroboration oxidation reaction addition of H and OH takes place at double bond.  OH will be…

Q: MCQ 12: The silver ions Ag* act as A. reducing agent B. oxidizing agent C. catalyst D. none of above

A: A Reducing agent is a substance that can be oxidised by losing some of its electrons. therefore it…

Q: What is the IUPAC name for the compound Fe[Fe(CN)6] A. Iron(III) hexacyanoferrate(II) B. Iron(11)…

A: In IUPAC nomenclature we have to name the cation first then we name the complex. In the compound…

Q: What method is used to precipitate arsenic (III) ions? Treatment with thioacetamide, acetic acid…

A: Solutions      Hence option (A) is correct answer

Q: Answer the following based on the reactionH3PO2 (aq) + Cr2O72-(aq) → H3PO4 (aq) + Cr3+(aq)   What is…

A: Oxidation number of an element is its number of donated or received electrons. A negative oxidation…

Q: Potassium AquaBromoChlorodiThiocyanatoNicklate (I)

A: Coordination compound is basically an inorganic compound that has a metal center which is surrounded…

Q: Name the substance which on treatment with chlorine yields bleaching powder.

A: Bleaching powder has a chemical name as calcium oxychloride and formula CaOCl 2 which is produced…

Q: gas

A:

Q: Acetyl chloride gives white precipitate with AGNO3. The side product of acetyl chloride is acetic…

A:

Q: Which of the following compounds will give a silver mirror when warmed with ammoniacal silver…

A: Tollen test is also called silver mirror test and ammonical silver nitrate is used. Tollen reagent…

Q: 2. Virtual Lab Question: Phosphorus in urine can be determined by treating with molybdenum (VI) and…

A: Solution Absorbance 1.00 ppm P 0.205 1.00 ppm P 0.41 1.00 ppm P 0.615 1.00 ppm P 0.82…

Q: How can the tetraborohydrate ion be prepared?

A: Sodium tetraborohydrate can be produced using borax, sodium, hydrogen and silicon oxide. The…

Q: 28. A certain vegetable dye is pink in acidic solutions, green in neutral solutions, and blue in…

A: The vegetable dye is pink in acidic solution , blue in basic solution. It is grren in neutral…

Q: How can you confirm that the product from the reduction process contains Cr (III)

A: When a reaction produces Cr (III) in an aqueous solution then it exists as hexaaquachromium(III) ion…

Q: 24. Which of the following will NOT produce water as one of the products when reacted with HNO3? a.…

A:

Q: i. Reaction with Ammonium Molybdate and dilute Nitric Acid ii. Reaction with Bromine Water ii.…

A: A question is based on organic chemistry, which is to be accomplished.

Q: is Iron(III) nitrate and Potassium thiocyanate a reversible reaction? Why

A: The reaction occurring in both backward and forward reactions are termed as reversible reactions.

Q: Prepare a chemical of your choice using electrochemical (electrosynthesis)methods. also include its…

A: Electrochemical synthesis is the use of electrical energy to drive chemical change; using…

Q: ng is not indicated by this reaction? KI, H;PO4 ether, 25° Č

A:

Q: A basic drying agent should not be used to dry an acidic Which of the following is a basic drying…

A: Given statement is :  A basic drying agent should not be used to dry an acidic. Which of the…

Q: Which of the following statements is true for Tollen's test with acetone?   a. Acetone oxidized…

A: A solution of silver nitrate, ammonia, and some sodium hydroxide are known as Tollens reagent. The…

Q: MCQ 44: Which metal is most vigorously hydrolyzed? A. Be В. Са C. Sr D. Ba

A: Ans  D The hydrolyzing tendency of the alkali earth metal increases down the group  The order of the…