basicity order
order of decreasing basicity of urea and its substituents
Select the right answer of the question .The molarity of a 0.2 N N2Co3 solution will be: (a) 0.05 M (b) 0.2 M (c) 0.1 M (d)0.4 M
Haloalkanes are extremely reactive category of aliphatic compounds. Their reactivity is due to the presence of polar carbon-halogen bond in their mole
Detail the moles of HCl which are present in .70 L of a .33 M HCl solution?
Can someone please help me in getting through this problem. 10 litre solution of urea comprises of 240 gm urea. The active mass of urea is: (i) 0.04 (ii) 0.02 (iii) 0.4 (iv) 0.2
How much of NaOH is needed to neutralise 1500 cm3 of 0.1N HCl (given = At. wt. of Na =23): (i) 4 g (ii) 6 g (iii) 40 g (iv) 60 g
why allyl halide and haloarenes are more reactive than alkyl halide towards nucleophilic substitution
Briefly state the wavelengths which the human eye can see?
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
Catalyst is a substance which accelerates the rate of a chemical reaction without undergoing any change in its chemical composition or mass during the reaction. The phenomenon of increasing the rate of a reaction with the help of a catalyst is known as catalysis.
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
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