molar mass
lculwhat is the equation for caating molar mass of non volatile solute
Explain what is octet rule in chemistry?
ive me answer of this question. When mercuric iodide is added to the aqueous solution of potassium iodide, the: (a) Freezing point is raised (b) Freezing point is lowered (c) Freezing point does not change (d) Boiling point does not change
Give me answer of this question. The atmospheric pressure is sum of the: (a) Pressure of the biomolecules (b) Vapour pressure of atmospheric constituents (c) Vapour pressure of chemicals and vapour pressure of volatile (d) Pressure created on to atmospheric molecules
The coordination number of a cation engaging a tetrahedral hole is: (a) 6 (b) 8 (c) 12 (d) 4 Answer: (d) The co-ordination number of a cation occupying a tetrahedral hole is 4.
order of decreasing basicity of urea and its substituents
Why do various medications include the hcl? Describe briefly?
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
Help me to go through this problem. Molecular weight of glucose is 180. A solution of glucose which contains 18 gms per litre is : (a) 2 molal (b) 1 molal (c) 0.1 molal (d)18 molal
Explain the reason behind that the chemists have not created a periodic table of compounds?
why BiF3 is ionic whereas other trihalides are covalent in nature?
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