amines
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Select the right answer of the question. Which of the following is not a colligative property : (a) Osmotic pressure (b) Elevation in B.P (c) Vapour pressure (d) Depression in freezing point
When 5.85 g of NaCl (having molecular weight 58.5) is dissolved in water and the solution is prepared to 0.5 litres, the molarity of the solution is: (i) 0.2 (ii) 0.4 (iii) 1.0 (iv) 0.1
Briefly describe the function of the monosaccharide?
Average covalent radii can be assigned on the basis of molecular structures. The accumulation of structural data by spectroscopic studies and both electron and x-ray diffraction studies allows one to investigate the possibili
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Briefly define the term oxidizing agent?
What is the reason behind this that some medications contain hcl?
In the common chemistry terminologies, aliphatic halogen derivatives are named as alkyl halides. The words, n-, sec-, tert-, iso-, neo-, and amyl are
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
In Einstein’s mass energy relation e = mc2 for what is c employed or why is light needed for the reactions. As the reactions are with the help of neutrons?
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