51. Saccharin is made up of
52. The compound to which H2 does not add is
53. Which of the following is not a nitrogenous fertilizer ?
54. The pair of compounds used as anaesthetic in medicines :
55. Which of the following is used for refrigeration?
56. Freon used as refrigerant is chemically
57. The gas used for artificial fruit ripening of green fruit is
58. Which one of the following vegetable oils is used in the manufacture of paints?
59. KMnO4 can be used as
60. A detergent is a
Read More Section(Chemistry)
Each Section contains maximum 100 MCQs question on Chemistry. To get more questions visit other sections.