normality
how 0.5N HCL is prepared for 10 littre solution
What is the normal amount of glucose in 100ml of blood (8–12 hrs after meal) is: (i) 8mg (ii) 80mg (iii) 200mg (iv) 800mg Choose the right answer from above.
what is the molar conductance of chloropentaamminecobalt(III) chloride?
Unit of measurement- These are also some systems for units: (1) C.G.S.
1) Chromium(III) hydroxide is highly insoluble in distilled water but dissolves readily in either acidic or basic solution. Briefly explain why the compound can dissolve in acidic or in basic but not in neutral solution. Write appropriate equations to support your answer. 2) Explain how dissolving t
What do you mean by the term Organic Chemistry? Briefly define the term?
give atleast two application of following colligative properties
Describe the difference between law of multiple proportions and law of definite proportions?
Superphosphate has the formulate: CaH4 (PO4)2 H2O calculate the percentage of Phosphorus in this chemical. Show your calculations
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
Which is more reactive towards nucleophilic substitution aryl halide or vinyl halides
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