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Sodium alkyl sulphates - Oils and Fats
These types of detergents are sodium salts of sulphuric acid esters of long chain aliphatic alcohols consisting of generally 10 to 15 carbon atoms. The alcohols are acquired from oils or fats by hydrogenolysis.
The other instances are sodium cetyl sulphate,C16H33OSO2ONa and sodium stearyl sulphate, CH3(CH)16CH2OSO3ONa. Not like ordinary soaps, they do not generate OH- ions on hydrolysis and so can be safely employed for woollen garments.
1. A sample of water contains: suspended matter = 100 mg; Ca(NO3)2 = 16.4 mg/L; MgSO4 = 24 mg/L; MgCl2 = 19 mg/L; NaOH = 40 mg/L and KOH = 56 mg/L. Calculate temporary, permanent a
Be 2+ is isoelectronic with: (1) Mg 2+ (2) Na + (3) Li + (4) H + Ans: Li +
Synthesis of di and tri substituted benzenes
properties of homologous series
i want some 25 exampels of nomenculature of complex coordination compounds
i am not able to understand difference between emphasising and reflexive pronoun
Ionic compounds do not have: (1) Hard and brittle nature (2) High melting and boiling point (3) Directional properties (4) Soluble in polar solvents Ans: Direction
Sensory panel During the product development cycle it is necessary to conduct periodic quality assessment of the product being developed. This is done either with a consumer
WE ARE WONDERING IF WE GOT THE ANSWER RIGHT V=d/M 0.8 G/Ml / 100G =400G
Lithium hydration energy
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