Mixed Chemistry Test
Description: This test is based on certain topics fron chemistry which are of great help foe engineering aspirants. | |
Number of Questions: 25 | |
Created by: Prajapati Rathore | |
Tags: Acids Bases & Salts metallurgy ligands etc Factors Affecting Rate of a Reaction Chemical Kinetics Zero and First Order Reaction Integrated Rate Equations Collision Theory of Chemical Reactions Zero Order Reactions Rate of a Reaction Rate of a Chemical Reaction |
Directions: The following question has four choices out of which ONLY ONE is correct.
Find the wrong statement regarding the factors affecting the chemical reactions.
Which of the following statements is incorrect regarding the postulates of collision theory of chemical reactions?
Directions: The following question has four choices out of which ONLY ONE is correct.
Decomposition of NH3 in presence of molybdenum or tungsten is an example of
The differential rate law expression for second order reaction is represented as
Directions: The following question has four choices out of which ONLY ONE is correct.
Which of the following methods is used to determine the order of a reaction with respect to one reactant at a time?
A mixture of 4 g of H2 and 128 g of HI is prompted in a 2 litre flask. What will be its respective active mass?
Directions: The following question has four choices out of which ONLY ONE is correct.
Which among the following is not a zero order reaction?
Directions: The following question has four choices out of which ONLY ONE is correct.
Find out the wrong statement regarding the characteristics of photochemical reactions.
Which among the following is not a correct formulation of Arrhenius equation?
The Kp for the formation of ammonia at 250 0C is 1.42x10-5 atm. Find the Kc for this reaction.
In a chemical reaction, 13.4 litres of HI were formed by the reaction between 8.1 litres of H2 and 9.1 litres of I2 at 3500C. Calculate the Kp for this reaction.
Which among the following can be excluded from the consequences of Schottky defects?
A chemical reaction at equilibrium is exothermic in the forward direction and endothermic in backward direction. What is the effect of increase of temperature on it?
In a certain chemical reaction, the number of moles of products are lesser than the number of reactants. What will happen if the pressure on the system is increased?
All the molecules of a gas are in constant motion. Which of the following statements regarding the nature of this motion is incorrect?
Human body is an example of
Which of the following entropies is lost upon carrying together two residues of a polymer within an assigned distance?
Which of the following entropies is a chronic analytical mechanical entropy of a thermodynamic system?
Which among the following terms lies at the intersection of entropy and life?
The basic ideas of the second law of thermodynamics were first put forwarded by
Which of the following boilers have hemispherical ends to withstand higher pressures?
If three elements M, N and O are crystallized in cubic solid lattice with M atoms at corners, N atoms at cube centre & O atoms at the edges, then the formula of the compound is
Which engine is potentially used for pumping water from a mine?
Which of the following engines is capable of whirling dynamos to produce electricity?
In which of the following engines 'heavy oil' was first used as a fuel?