macromolecules
what are condensation polymerization give in with 2 examples
Mole fraction of any solution is equavalent to: (a) No. of moles of solute/ volume of solution in litter (b) no. of gram equivalent of solute/volume of solution in litters (c) no. of moles of solute/ Mass of solvent in kg (d) no. of moles of any
Describe the various cons of eating the organic foods? Briefly illustrate it.
Halogenations: ethers react with chlorine and bromine to give substitution products. The extent of halogenations depends upon the conditions of reacti
Provide solution of this question. To neutralise completely 20 mL of 0.1 M aqueous solution of phosphorous acid (H3 PO3) the volume of 0.1 M aqueous KOH solution required is: (a) 40 mL (b) 20 mL (c) 10 mL (d) 60 mL
Whether HCl is a base or an acid? Briefly state your comments?
Illustrate the reason, why acetic has less conductivity than Hcl?
Elaborate the structure of a DNA molecule?
what are the most important inorganic molecular substances for living beings?
Give me answer of this question. The normality of 10% (weight/volume) acetic acid is: (a)1 N (b)10 N (c)1.7 N (d) 0.83 N
What do you mean by the term medicine dropper? Explain briefly?
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