- Is greater than
- Is smaller than
- Equals
- Can be either greater or smaller than (depends on the type of reaction)
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For the chemical reaction X → Y, it is observed that, on doubling the concentration of 'X', the reaction rate quadruples. If the reaction rate is proportional to Cxn, then what is the value of 'n' ?
Answer: Option 1 Let'
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For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction?
Answer: Option 1 Let'
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The rate of the chemical reaction A → B doubles as the concentration of A i.e.., CA is doubled. If rate of reaction is proportional to CAn, then what is the value of n for this reaction?
Answer: Option 2 Let'
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A chemical reaction is of zero order, when the reaction rate is (where, CA = concentration of reactant)?
Answer: Option 4 Let'
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A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.?
Answer: Option 4 Let'
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A chemical reaction occurs, when the energy of the reacting molecules is __________ the activation energy of reaction.?
Answer: Option 4 Let'
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Elastic failure of a material occurs, when the tensile stress equals yield strength, yield point or the elastic limit. Also, the elastic failure occurs according to maximum strain theory, when the maximum tensile strain equals (where, σ = yield strength and E = modulus of elasticity)?
Answer: Option 3 Let'
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A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?
Answer: Option 2 Let'
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The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?
Answer: Option 4 Let'
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The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an __________ reaction.?
Answer: Option 1 Let'
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