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- Some Basic Concepts in Chemistry
- States of Matter
- Atomic Structure
- Chemical Bonding & Molecular Structure
- Chemical Thermodynamics
- Solutions
- Equilibrium
- Redox Reactions & Electrochemistry
- Chemical Kinetics
- Surface Chemistry
- Purification & Characterisation of Organic Compounds
- Hydrocarbons
- Chemistry in Everyday Life
- Principles Related to Practical Chemistry
- Organic Compounds Containing Halogens
- Organic Compounds Containing Oxygen
- Organic Compounds Containing Nitrogen
- Alcohol, phenol & Ether
- Organic Chemistry Principles
- Biomolecules & Polymers
- Classification of Elements & Periodicity in Properties
- Hydrogen
- S & P block Element
- D & F - Block Elements
- Co-Ordination Compounds
- Environmental Chemistry
- General Principles & Processes of Isolation of Metals
- JEE Chemistry Discussions
- Aldehydes, Ketones & Carboxylic Acid
- Nuclear Chemistry
- Atom & Molecules
- Redox Reaction
- Aromatic Hydrocarbons
- Halogen Derivatives
- Carboxylic Acids & Derivatives
- Nitrogen Containing Compounds
- Bio Molecules
- Chemistry In Action
- Extraction of Metals
- Chemical Analysis
Popular Questions
- For a reaction 1/2 A -> 2B, rate of disappearance of A is related to the rate of appearance of B by the expression
- In the reaction BrO-(aq) +5Br- (aq) + 6H+ -- 3Br2(l) +3H2O (l) The rate of appearance of bromine(Br2) is related to rate of disapp..
- 1A gaseous hypothetical chemical equation 2A-- 4B+C is carried out in a closed vessel. The concentration of B is found to increase..
- For given a reaction 3A + B -> C + D the rate of reaction can be represented by
- The rate of reaction 2N2O5 - 4NO2+O2 can be written in three ways
- In the reaction 2A+B -- A2B, if the concentration of A is doubled and B is halved, then the rate of reaction will
- For the reaction A+B - products,it is observed that : 1) On doubling the initial concentration of A only,the rate of reaction is ..
- For the reaction N2O5(g) -2NO2(g)+1/2O2(g) the value of rate of disappearance of N2O5 is given as 6.25*10 -3 mol L-1S-1 . The rate..
- The rate of which a substance reacts depends on its
- The initial rate, -d[A]/dt at t = 0 was found to be 2.6*10-2 mol L-1s-1 for the reaction A+2B --> Products,The inicial rate, -d[B]..
- In the reaction CL2 + CH4 hv__> CH3CL + HCL, presence of a small amount of oxygen
- In the synthesis of ammonia by Haber process, if 60 moles of amonia is obtained in one hour, then the rate of disappearance of Nit..
- The initial rates of reaction 3A+2B+C -- Products, at different initial concentrations are given below
- The rate of the reaction A -> products, at the initial concentration of 3.24*10-2M is nine times its rate at another initial conce..
- Which of the following statement is false in relation to enzyme
- In a reaction, A+B -> C, the rate of expression is R = K[A][B]2. If the concentration of both the reactants is doubled at constant..
- The rate of a reaction that not involve gases is not dependent on
- A catalyst increases the rate of a chemical reaction by
- Velocity constant of a reaction at 290 K was found to be 3.2*10-3. At 310 K it will be about
