How office cleaning gives good results for services? If you want to your employees are happy and work very smoothly then your office should be clean. if you properly care on office cleaning then your employees are work properly and they gives good results on the quality of work. A Read more…
Natural rubber is a polymer of isoprene, but how? (a) Propene (b) Phenol (c) Isoprene (d) Polyamide The correct Answer is (C) Yes, it is true, the natural rubber is a polymer of isoprene. the chemical name of isoprene is 2-methyl – 1,3 butadiene it is a volatile organic compounds. Read more…
Intermolecular forces are attractive forces which attracted between molecules of a substance. it is an active forces that arise between molecules. What is intermolecular forces? Intermolecular forces are the forces which mediate attraction between molecules of a substance. Intermolecular forces is atractive forces thet arise between the molecules of a Read more…
Read More – Why do we get instant energy from glucose? Which of the following statements about ATP (adensoine Triphosphate) is correct? (A) The ATP molecules are high energy currency molecules and it is store energy which are helpful in the proper functioning of the body. (B) It is not Read more…
In glycolysis, atp molecules are produced by? (a) The enzyme ATP synthase. (b) Synthesis of AMP. (c) Synthesis of ADP. (d) Both a & b. The correct option is (a). If we are taking about atp molecules synthesis, in glycolysis, atp molecules in cells are produce by the enzyme ATP Read more…
Reimer tiemann reaction is a chemical reaction. What is Reimer Tiemann reaction? Reimer tiemann reaction is one type of chemical reaction in which it is used artho formylation of phenols. this is conversion type reaction, because it convert phenol to salicylaldehyde. this type of reaction is known as reimer – Read more…
Hello, reders Welcome to chemwhite.com, today we will discuss about London dispersion forces and also cover it’s examples, types, and factor effecting. lets get started, Defination London dispersion forces is one type of weakest intermolecular forces. It occur between all atoms or molecules when it touch in each other. London Read more…
Coal tar is a mixture of various substance? (a) True (b) false Coal tar is a thick, black type liquid with unpleasant smell. actually, coal tar is a mixture of 200 substances. Coal tar is a liquid which is a by – product of the production of cock and coal Read more…
What is destructive distillation of coal? Destructive distillation of coal is a process in which coal is heated strongly in the absence of air. coal contains number of different elements, such as Hydrogen Oxygen Nitrogen Sulphur When coal is subjected in destructive distillation then it produce number of product such Read more…
Coal gas is a mixture of – H2 + CO + CH2 Read More – What is coal tar distillation? Coal gas is a mixture of? CH4 (Methane) + H2 + CO. C4H10 (Butane) + H2 + CO. C4H10 (Butane) + H2O. C2H6 (Butane) + H2 + O2. Actually, According Read more…