Energy of reactant higher than energy of product favours A. Endothermic_______________?

Related Mcqs:

1. In which of the following type of reactions energy of reactant is greater than energy of product________________?

   A. endothermic
   B. exothermic
   C. unpredictable
   D. same

2. Any substance which accepts H+ is base favours the concept___________________?

   A. Lowrys
   B. Lewis
   C. Arrhenius
   D. None of these

3. Conversion of reactant into product in unit time is called________________?

   A. rate of forward reaction
   B. rate of backward reaction
   C. rate constant
   D. rate co-efficient

4. Rate of disappearance of reactant is equal to_________________?

   A. Rate of reaction
   B. Rate of formation of product
   C. Energy released during reaction
   D. A and B

5. A limiting reactant is one which________________?

   A. is taken in lesser quantity in grams as compared to other reactants
   B. is taken in lesser quantity in volume as compared to other reactants
   C. gives the maximum amount of the product which is required
   D. gives the minimum amount of the product under consideration

6. Molecular orbital which have higher energy than atomic orbitals is called___________________?

   A. Bonding molecular orbital
   B. Antibonding molecular orbital
   C. Hybrid orbital
   D. Super atomic orbital

7. Orbitals of same energy produced after mixing of orbitals of different energy are called __________________?

   A. Degenerate orbitals
   B. Generate orbitals
   C. Hybrid orbitals
   D. Zeeman orbitals

8. If a buffer solution of higher pH than seven is to be made we use___________________?

   A. Strong acid and strong base
   B. Weak acid and strong base
   C. Weak acid and strong base
   D. Weak acid and its salt with strong base

9. When light is exposed to transition element then electrons jump from lower orbitals to higher orbitals in______________________?

   A. orbitals of f-subshell
   B. orbitals of d-subshell
   C. orbitals of p-subshell
   D. both A & B

10. In diaphragm cell level of brine in anode compartment is kept slightly higher which prevents_______________?

    A. Hydroxide ions to reach anode
    B. Chlorine gas to mix
    C. Cathode to decay
    D. All of the above