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    Numerical based on saponification value : 5 gm of oil was saponified with 50 ml of 0.5 alcoholic KOH.
    numerical based on saponification value updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numerical based on saponification value : 5 gm of vegetable oil was saponified using excess alcoholic KOH (0.5 N).
    numerical based on saponification value updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numerical based on acid value :Find Acid value of vegetable oil whose 5 ml requires 2ml of N/100 KOH during titration.
    numerical based on acid value updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numerical based on acid value :The oil blend was analyzed for its acid value .5 mi of oil required 2.5 ml of N/100 KOH.
    numerical based on acid value updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numerical based on acid value : A vegetable oil was tested for its acid value, 10 gm of oil required 0.2 mi of KOH.
    numerical based on acid value updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numericals based on EDTA : 20 ml of std water containing 1 g of pure CaCO3 per lit consumed 25 ml of EDTA
    numerical based on edta updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numerical based on EDTA : 50 ml of std water containing 1 mg of pure CaCO3 per ml consumed 20 ml of EDTA
    numerical based on edta updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numerical based on ZEOLITE Process : The hardness OF 100.000 lit of water was completely removed by passing it through a zeolite softener.
    numerical based on zeolite process updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numerical based on ZEOLITE Process : An exhausted zeolite softener was regenerated by passing 150 lits of NaCl solution
    numerical based on zeolite process updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numerical based on BOD and COD : 2. A 25 ml of sewage water sample was refluxed with 10 ml 0f 0.25 N K2Cr2 O7 solution
    numerical based on bod and cod updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numerical based on BOD and COD : 50 ml of water sample contains 840 ppm of dissolved oxygen
    numerical based on bod and cod updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numericals on hardness of water : Calculate temporary, permanent and total hardness of water sample containing following impurities
    numericals on hardness of water updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numericals on hardness of water : A sample of water on analysis was found to contain following impurities in ppm. Calculate temporary permanent and total hardness.
    numericals on hardness of water updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Numericals on hardness of water : How many grams of CaSO4 dissolved per litter gives 150 ppm hardness?
    numericals on hardness of water updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Discuss the following treatment methods for municipal water 1) Bleaching Powder 2)Chlorine 3) Ozone
    treatment methods for municipal water updated 2 hours ago by Sanket Shingote ♦♦ 290
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    What is activated sludge process? Explain the method with flow sheet diagram
    activated sludge process updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Define and give significance of BOD and COD
    bod and cod updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Write a short note on Electrodialysis used for separation of cations and anions
    cation and anion exchanges updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Explain hot and cold lime soda process with the help of diagram PROCESS(theroy)-
    lime soda process updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Explain zeolite process of water softening includes the following points 1. principal 2. Classifications 3. Process 4.Softening Regeneration Reactions Advantage and disadvantages
    zeolite process updated 2 hours ago by Sanket Shingote ♦♦ 290
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    Write the principle of Lime Soda Process. Outline the chemical equations involve in soda lime process.
    lime soda process updated 2 hours ago by Sanket Shingote ♦♦ 290
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    What are cation & anion exchanges
    cation and anion exchanges updated 3 hours ago by Sanket Shingote ♦♦ 290
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    Write a note on Ultrafiltration
    ultrafiltration updated 3 hours ago by Sanket Shingote ♦♦ 290
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    Distinguish between BOD and COD
    bod and cod updated 3 hours ago by Sanket Shingote ♦♦ 290
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    Explain reverse osmosis in detail with the help of diagram
    reverse osmosis updated 3 hours ago by Sanket Shingote ♦♦ 290
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