Hardest substance known is___________??? 1. Diamond 2. graphite 3. alloy of tin and iron 4. enamel of tooth

ans is________

• Vishalraj
• 12491 Views
• 332 Answers

• diamond

  • Mrunal
  • 25 Feb
  • 0 Comment

  0

  ---

• enamel of tooth

  • Om
  • 21 Feb
  • 0 Comment

  0

  ---

• 1. Daimond

  • Halima
  • 06 Feb
  • 0 Comment

  0

  ---

• A

  • Kulkarni
  • 06 Feb
  • 0 Comment

  0

  ---

• Diamond

  • Hari
  • 03 Feb
  • 0 Comment

  0

  ---

• A-diamond

  • Sachin
  • 02 Feb
  • 0 Comment

  1

  ---

• DIAMOND 

  • Zaiba
  • 31 Jan
  • 0 Comment

  0

  ---

• Diamond

  • Saahir
  • 27 Jan
  • 0 Comment

  0

  ---

• diamond

  • Shanu
  • 25 Jan
  • 0 Comment

  0

  ---

• 4

  • Abhishek
  • 25 Jan
  • 0 Comment

  0

  ---

• diamond

  • Ayush
  • 20 Jan
  • 0 Comment

  0

  ---

• Diamond

  • Megha
  • 11 Jan
  • 0 Comment

  0

  ---

• Diamond

  • Megha
  • 11 Jan
  • 0 Comment

  0

  ---

• diamond

  • Shreya
  • 11 Jan
  • 0 Comment

  0

  ---

• Diamond

  • Sweety
  • 09 Jan
  • 0 Comment

  0

  ---

• diamond

  • Ramesh
  • 07 Jan
  • 0 Comment

  0

  ---

• diamond

  • Ayush
  • 02 Jan
  • 0 Comment

  0

  ---

• diamond

  • Raghulan
  • 31 Dec
  • 0 Comment

  0

  ---

• Diamond due to its sp3 hybridization .But recently by mohs hardness scale ,by considering compressive pressure ,Wurtzite boron nitride has greater indentation strength than diamond.

  • Purvaja
  • 20 Dec
  • 0 Comment

  0

  ---

• enamel of tooth

  • Abdul
  • 06 Dec
  • 0 Comment

  0

  ---

• How i can prepare for neet examination with 3days left
• What is meioty
• please tell me difference between renin and rennin ?
• which book is best for neet biology other than ncert?
• what is leucosolenia
• hi l am Gujarati midum student I not larnig English help me
• Is there any easy way to prepare for organic chemistry
• what is ornomatallic compound ?
• which is largest spectrum antibiotics
• what is the eligibility criteria of NEET 2017?