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For the reaction, A = X + Y, the respective concentrations are CA, CX and CY. The forward reaction rate constant is kf and the backward reaction rate constant is kb. Choose the correct statement from the following:
P. At equilibrium, kf CA > kB CxCy
Q. If the reaction is irreversible than, kb CXCY = 0
R. The backward reaction rate will essentially be first order, if the forward reaction rate is first order.
S. Activation energy for the first order forward reaction will be independent of temperature.
In the reaction,
Basics of Organic Reaction Mechanism mcq question image
the major product X is
The major product of the following reaction is
Basics of Organic Reaction Mechanism mcq question image
Two stores A and B bought the same product from the company at the same price. Store A marked the price of the product 50% above its cost price and offered two successive discounts of 15% and 10% on the marked price of the product, while store B marked the price of the product 60% above its cost price and offered two successive discounts of 15% and 12% on the marked price of the product. If a customer buys the product from store B, he has to pay Rs. 986 more than that at store A. At what price the two stores bought the product from the company?
Which of the following statement (s) is/are true about the following eliminations? (1) Hoffmann product is major product in I (2) Saytzeff product is major product in I (3) Hoffmann product is major product in II (4) Saytzeffproduct is major product in II
The major product P of the given reaction is
Basics of Organic Reaction Mechanism mcq question image
Given below are three quantities named A, B and C. Based on the given information, determine the relation among the three quantities. A shopkeeper bought two products X and Y from a company. He bought product X for Rs. 3060 and sold it to the customer earning a profit of 20%, while he sold the product Y to a customer for Rs. 4160, thereby earning a profit of 30%. Quantity A: If the company earned a profit of 20% on the product X, what is the manufacturing cost of product X? Quantity B: If the company earned a profit of Rs. 600 on the product Y, what is the manufacturing cost of product Y? Quantity C: What is the difference between the total price paid by the customers and the total manufacturing cost of the products X and Y?
The bar diagram given below shows the sales (in lakhs) of five different products A, B, C, D and E by a company during 2001 and 2005. Which of the following statement(s) is/are correct? I. The sale of product B in 2001 is 56.67 percent more than that of product C. II. The sale of product A in 2001 is 146.67 percent more than that of product E. III. The ratio of the sales of product C in 2001 to that of product D in 2005 is 1 : 7.
A chain growth polymerisation reaction consists of three different types of reaction namely initiation reaction, propagation reaction & termination reaction. Chain growth polymerisation reaction is not involved in the manufacture of
For a reaction, the extent of reaction equation is Ni = Nio + ϒVi is Where: Ni = Moles of species I present in the system after the reaction occurs Nio = Moles of species I present in the system when the reaction starts Vi = Stoichiometric coefficient for species i in the specified chemical reaction equation ϒ = Extent of reaction