vitamines 7 enzyme cofactor
what is the relationship between vitamins and enzyme cofactors
To 5.85gm of Nacl one kg of water is added to prepare of solution. What is the strength of Nacl in this solution (mol. wt. of nacl = 58.5)? (a) 0.1 Normal (b) 0.1 Molal (c) 0.1 Molar (d) 0.1 FormalAnswer:
The acid value definition is the number milligrams of KOH needed to neutralize the acid present in one gram oil and fats however why not employ NaOH for the neutralization?
how 0.5N HCL is prepared for 10 littre solution
Karl Scheele, the Swedish chemist, was
What are the benefits of soapy detergents over the soap less detergents? Briefly state the benefits?
The diazonium salts are represented by the general formula ArN2 +X where X- ion may be anion such as (Cl) ¨, B ¨r, HSO
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
Illustrate the direction of the dipole moment expected for hydrogen bromide?
Choose the right answer from following. The molarity of pure water is: (a) 55.6 (b) 5.56 (c)100 (d)18
Provide solution of this question. The weight of sodium carbonate required to prepare 500 ml of a seminormal solution is: (a) 13.25 g (b) 26.5 g (c) 53 g (d) 6.125 g
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