| 101. | Which one of the following organic substances is found most abundantly in nature? |
A. glucose | |
B. cellulose | |
C. fructose | |
D. sucrose |
| 102. | Which of the following enzymes induces the conversion of glucose into ethanol? |
A. gymage | |
B. invertz | |
C. maltase | |
D. Diastage |
| 103. | The compound used as a pain reliever in medicine is – |
A. urotropin | |
B. chloroform | |
C. aspirin | |
D. ethyl alcohol |
| 104. | Acrolein is – |
A. plastic | |
B. fiber | |
C. elastomer | |
D. resins |
| 105. | Whose product is rubber? |
A. fiber | |
B. latex | |
C. Resin | |
D. glue |
| 106. | Which chemist propounded the life force theory |
A. Bergilius | |
B. yohler | |
C. Kolbe | |
D. berthelot |
| 107. | The first organic compound synthesized in the laboratory was |
A. lactic acid | |
B. glucose | |
C. urea | |
D. uric acid |
| 108. | In organic compounds, the four valencies of the carbon atom are directed towards the four edges of a tetrahedron and the carbon is in the center – who first gave this idea |
A. JJ Thomson | |
B. albert einstein | |
C. Michael Faraday | |
D. Leibel and Van’t Hoff |
| 109. | The most abundant organic compound found in nature is |
A. glucose | |
B. fructose | |
C. sucrose | |
D. cellulose |
| 110. | Which of the following elements is found in all organic compounds? |
A. Carbon | |
B. calcium | |
C. nitrogen | |
D. oxygen |