Sabatier Senderns reaction involve _____________ in presence of Ni?

Related Mcqs:

1. The reaction of carboxylic acids with alcohols in presence of cone. H2SO4 is called _________________?

   A. esterification
   B. neutralization
   C. hydrolysis
   D. saponification

2. Which alcohol will undergo elimination reaction to give alkene in the presence of acidic potassium dichromate ?

   A. Primary alcohol
   B. Secondary alcohol
   C. Tertiary alcohol
   D. All of above

3. The product of the reaction between steam and Hydrocarbon in presence of Ni catalyst at 900°C is _____.

   A. CO²+O²
   B. CO+H²(water gas)
   C. CO³+H²O
   D. Laughing Gas

   Submitted by: Aamir khan Hullio

4. The process of fermentation of starch involve many enzymes the sequence of enzymes used are____________________?

   A. Diastase-maltase-zymase
   B. Zymase-maltase-diastase
   C. Maltase-diastase-zymase
   D. Diastase-zymase-maltase

5. 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

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

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

7. 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

8. 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

9. 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

10. Water gas heated at 450?C and 200 atm pressure in the presence of ZnO+Cr2O3 will produce________________?

    A. methanol
    B. methanol
    C. carbonic acid
    D. methane