SN2 reaction can be best carried out with__________________?

Related Mcqs:

1. Which of the following solvents would best facilitate an SN2 substitution reaction?

   A. Water B. Hexane C. Dimethylflormamide D. Ethanol Submitted by: Muhammad Ali Kunbhar...

2. Which alkyl halide out of the following may follow both SN1 and SN2 mechanism ?

   A. CH3-X B. (CH3)3 C-CH2 – X C. (CH3)2 CH – X D. (CH3)3 C – X...

3. The best method of preparation of alkyl halides is a reaction of alcohol with__________________?

   A. Zn / HCI B. SOCl2 / Pyridine C. PCI3 D. PCI5...

4. What will be the order of reaction of a reaction whose rate can be expressed as R = K [A] [B] ?

   A. Zero B. One C. Two D. Three...

5. Absolute alcohol is obtained when rectified spirit is treated with__________________?

   A. Ca(OH)2 B. CaCO3 C. CaCl2 D. CaO...

6. When the reaction completes in more than one steps rate of reaction will be determined by________________?

   A. Fast step B. Slowest step C. All steps D. Molecularity of the reaction...

7. Energy of activation for backward reaction is less than forward reaction for ___________ reactio?

   A. Endothermic B. Exothermic C. Moderate D. Fast...

8. Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?

   A. Cl2O B. ClO2 C. Cl2O6 D. Cl2O7...

9. Consider the following reaction- 3Cl2 + 6NaOH ? NaClO3 + 5NaCl + 3H2O This reaction is_______________?

   A. Displacement reaction B. Double displacement reaction C. Disproportionation reaction D. Reduction reaction...

10. Qualitative analysis is carried out for _________________?

    A. identification of elements B. estimation of amounts of elements C. molar ration of elements D. molar volume of elements...