The thickness of oxide film is y at time t. If K1, K... - Solved MCQs & Answer

Molecular weight of a polymer is equal to the molecular weight of the repeat unit multiplied by the degree of polymerisation. What is the molecular weight of poly vinyl chloride (PVC), if its degree of polymerisation is 800?

Ans: 50000Read →

MCQ #7191

Specific/molar Gibbs free energy for a pure substance does not change during________?

Ans: Either A, B. or C.Read →

MCQ #935

Presence of sodium tripolyphosphate (an additive) in synthetic detergent________?

Ans: Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions)Read →