2. Free Ncert Solutions
  3. 11th Class
  4. Chemistry
  5. Some Basic Concepts of Chemistry / रसायन की कुछ मूलभूत अवधारणाएँ

11th Class Chemistry Some Basic Concepts of Chemistry / रसायन की कुछ मूलभूत अवधारणाएँ

  • question_answer 27)
    How many significant figures are present in the following? (i) 0.0025 (ii) 208 (iii) 5005 (iv) 126000 (v) 500.0 (vi) 2.0034  

    Answer:

    (i) 2 (ii) 3 (iii) 4 (iv) 6 (v) 4 (vi) 5  


You need to login to perform this action.
You will be redirected in 3 sec spinner