Molarity
Give me answer of this question. If 20ml of 0.4N, NaoH solution completely neutralises 40ml of a dibasic acid. The molarity of the acid solution is:(a) 0.1M (b) 0.2M (c)0.3M (d)0.4M
At 20°C the solubility of solid naphthalene in hexane is 0.09 mol/mol of solution. Use this information and the data below to estimate the following for this system: a) The mol fraction of naphthalene in the vapour phase in equ
Write down a short note on the function of mitochondria?
Illustrate the reason, why acetic has less conductivity than Hcl?
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
why BiF3 is ionic whereas other trihalides are covalent in nature?
Describe the number of electrons in the benzene? Write a short note on it?
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
parachloroaniline is strong base than paranitroaniline
Write a short note on the IUPAC name of the benzene?
Help me to go through this problem. On dissolving 1 mole of each of the following acids in 1 litre water, the acid which does not give a solution of strength 1N is: (a) HCl (b) Perchloric acid (c) HNO3 (d) Phosphoric acid
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