biodegradable polymers
what are the examples of biodegradable polymers
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
Second ionization potential of Li, Be and B is in the order (a)Li>Be>B (b)Li>B>Be (c)Be>Li>B (d)B>Be>Li
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
Alkyl halides or haloalkanes are the compounds in which a halogen is bonded to an alkyl group. They have the general formula RX (where R is alkyl grou
Select the right answer of the question. Molecular weight of urea is 60. A solution of urea containing 6g urea in one litre is : (a)1 molar (b)1.5 molar (c) 0.1 molar (d) 0.01 molar
Briefly state the wavelengths which the human eye can see?
The various elements
Drugs are broadly classified into following types depending on the purpose for which they are used. 1. Antipyretics
Select right answer of the question. A dry air is passed through the solution, containing the 10 gm of solute and 90 gm of water and then it pass through pure water. There is the depression in weight of solution wt by 2.5 gm and in weight of pure solvent by 0.05 gm. C
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