Molecular substances
what are the most important inorganic molecular substances for living beings?
how haloalkane can be prepared by refluxing alcohol with hydrohalic acids
For any symmetric object there is a set of symmetry operations that, together, constitute a mathematical group, called a point group.It is clear from the examples that most molecules have several elements of symmetry. The H2O
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
Describe the number of electrons in the benzene? Write a short note on it?
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Why medications include the hcl Why do Why do various medications include the hcl? Describe briefly?
Why do various medications include the hcl? Describe briefly?
To meet human needs, scientists have started preparing synthetic rubbers. Besides having similar properties as natural rubbers they are tougher, more flexible and more durable than natural rubber. They are capable of getting stretched to twice its length. Though, it reverts to its original shape
i) Show that the equilibrium constant Kp for the reaction CaCo3(s) ↔ CaO(s) +CO2(g)is about unity (i.e. = 1.0) at 895 °C.ii) If two grams of calcium carbonate are pl
The amount of KMnO4 required to prepare 100 ml of 0.1N solution in alkaline medium is: (a) 1.58 gm (b) 3.16 gm (c) 0.52 gm (d) 0.31 gmAnswer: (a) In alkaline medium KMnO4 act as ox
Can someone please help me in getting through this problem. Two solutions of a substance (that is, non electrolyte) are mixed in the given manner 480 ml of 1.5M first solution + 520 ml of 1.2M second solution. Determine the molarity of the final mixture
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