normality
how 0.5N HCL is prepared for 10 littre solution
Choose the right answer from following. NaClO solution reacts with H2SO3 as,. NaClO + H2SO3→NaCl+ H2SO4. A solution of NaClO utilized in the above reaction contained 15g of NaClO per litre. The
Give me answer of this question. When a substance is dissolved in a solvent the vapour pressure of the solvent is decreased. This results in: (a) An increase in the b.p. of the solution (b) A decrease in the b.p. of the solvent (c) The solution having a higher fr
These are polymers that can be broken into small segments by enzyme-catalysed reactions. The required enzymes are produced by microorganism. It is a known fact that the carbon-carbon bonds of chain growth polymers are inert to enzyme-catalysed reactions, and hence they are non biod
why allyl halide and haloarenes are more reactive than alkyl halide towards nucleophilic substitution
Explain the reason behind that the chemists have not created a periodic table of compounds?
What do you mean by the term Organic Chemistry? Briefly define the term?
Illustrate the product of HCl Zn?
What do you mean by the term medicine dropper? Explain briefly?
the death cap mushroom based on your knowledge of the biochemistry of dna and rna
Select the right answer of the question. A solution of CaCl2 is 0.5 mol litre , then the moles of chloride ion in 500ml will be : (a) 0.25 (b) 0.50 (c) 0.75 (d)1.00
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