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Chemistry Questions and Answers

General Science
101. Calciferol is
 
  • A. Vitamin A
  • B. Vitamin B
  • C. Vitamin C
  • D. Vitamin D
 
 
102. The bond found in sodium chloride is
 
  • A. metallic bond
  • B. covalent bond
  • C. coordinate bond
  • D. electrovalent bond
 
103. Unit of equivalent weight is
 
  • A. gm
  • B. kg
  • C. g/liter
  • D. no unit
 
104. The catalyst used in the conversion of white phosphorous to red phosphorous is
 
  • A. carbon
  • B. di–ammonium phosphate
  • C. iodine
  • D. sulphur