normality
how 0.5N HCL is prepared for 10 littre solution
C-X bond length in halobenzene less then C-X bond lengthin CH3-x
Enzymes are complex proteinous substances, produced by living bodies, such as act as catalysis in the physiological reactions. The enzymes are, also called biochemical catalysts and the phenomenon is known as bio-chemical catalysis because numerous reactions that occur the bodies of animals and p
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
Which is not a colligative property: (a) Refractive index (b) Lowering of vapour pressure (c) Depression of freezing point (d) Elevation of boiling point
The catalytic dehydrogenation of 1-butene to 1,3-butadiene, C4H8(g) = C4H6(g)+H2(g) is carried out at 900 K and 1 atm. Q : Law of multiple proportions and Law of Describe the difference between law of multiple proportions and law of definite proportions?
Describe the difference between law of multiple proportions and law of definite proportions?
4) The addition of S2- ion to Fe(OH)2(s). Explain why the addition of S2- ion to Cr(OH)3(s) does not result in the formation of Cr2S3(s).
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?
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
Nucleophilic substitution reactions in halides containing - X bond may take place through either of the two different mechanisms,S<
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