polyhalogen compounds
we need 10 examples for the polyhalogen compounds....please help me....need it urgently...
Write a short note on the formula of diesel, petrol and also CNG?
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Give me answer of this question. In a mixture of 1 gm H2 and 8 gm O2 , the mole fraction of hydrogen is: (a) 0.667 (b) 0.5 (c) 0.33 (d) None of these
Whether HCl is a base or an acid? Briefly state your comments?
Silicon has three naturally occurring isotopes. 28Si, mass = 27.976927; 29Si, mass = 28.976495; 30Si, mass = 29.973770 and 3.10% abundance. What is the abundance of 28Si?
The molarity of 0.006 mole of NaCl in 100 solutions will be: (i) 0.6 (ii) 0.06 (iii) 0.006 (iv) 0.066 (v) None of theseChoose the right answer from above.Answer: The right answer is (ii) M = n/ v(
Unit of measurement- These are also some systems for units: (1) C.G.S.
Explain the reason behind that the chemists have not created a periodic table of compounds?
Vapour pressure of methanol in water Give me answer of this question. An aqueous solution of methanol in water has vapour pressure: (a) Equal to that of water (b) Equal to that of methanol (c) More than that of water (d) Less than that of water
Show the organic structure of cetearyl alcohol and state what the organic family is? Briefly state it.
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