Pick out the wrong statement regarding the solubility characteristics of high polymers. (A) Greater the degree of cross-linking in the polymer, lesser is its solubility (B) Polymers having more ... of the solvent (D) High molecular weight polymers on dissolving gives solution of very low viscosity Last Answer : (D) High molecular weight polymers on dissolving gives solution of very low viscosity...
Why is linking the US dollar to the gold standard a good or bad idea? Last Answer : answer:It's a bad idea. Or perhaps more accurately, a useless idea. I wonder if you have ever thought about money and what it is? Is paper money? Are shells money? Is gold money? Gold ... people feel confident. We'll see what happens. Once the confidence comes back, the economy will grow again....
What is Rf value? Last Answer : It is the ratio of the distance travelled by the substance (solute) to the distance travelled by the solvent. The Rf value is a constant for a particular solvent system at a given temperature....
Which of the following is the key intermediate compound linking glycolysis to the Krebs’ cycle? (a) Malic acid (b) Acetyl CoA (c) NADH (d) ATP Last Answer : (b) Acetyl CoA...
When a force F (= F(t)), acts on a particle, initially at rest, the distance, S (t), moved by the object in time t, is given by S (t) = kt4 ; k is a constant The ratio, of the instantaneous powers, of this force, at times ts = 16 and t = 8s, would then be (1) 32 : 1 (2) 16 : 1 (3) 8 : 1 (4) 4 : 1
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