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Anionic Detergent - Types of Detergent
Long chain alcohols are utilized in the manufacture of few of the synthetic anionic detergents. The comprehensive chain alcohols are treated with concentrated sulphuric acid to make alkyl hydrogen sulphates of high molecular mass and at last the alkyl sulphates are neutralized along with alkali to form salts.
phenol is more acidic thyan eythanol
Which of the following represents the electronic configuration of an element with atomic number 17: (1) 1s 2, 2s 2 , 2p 6 , 3s 1, 3p 6 (2) 1s 2 , 2s 2 , 2p
chemical laws and their verification
how was the magnitude of electric charge concluded?
1. The pH of a 0.02 M solution of an acid was measured as 4.6. a) What is the [H + ] of the solution? b) What is the acid dissociation constant K an
what is the empirical formula of a compound that contains 53.73% iron and 46.27% sulphur?
An e - has magnetic quantum number as 3, what is its principal quantum number: (1) 1 (2) 2 (3) 3 (4) 4 Ans: 4
What is the structure of a DNA molecule? Ans) The DNA molecule having of two complementary strands oriented in an anti-parallel fashion. Every strand is composed of nucleotides.
Q. Illustrate about square planar complexes? For square planar complexes Mu, Ma3b or Mab3 where a and b etc., are monodentate ligands, again the geometrical isomerism is not p
Which of the following ions is not having the configuration of neon: (1) F - (2) Mg +2 (3) Na + (4
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