JEE Mains 2020 Model Paper 2 New Pattern

Show Para  Hide Para 
(NUMERICAL VALUE TYPE)
This section contains 5 questions. Each question is numerical value. For each question, enter the correct numerical value (in decimal notation, truncated/rounded-off to second decimal place.
© examsiri.com
Question : 75 of 75
 
Marks: +1, -0
Number of tetrahedral boron atoms in colemanite Ca2B6O11.5H2O is
  • Your Answer:
Go to Question: