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

ans is________

Vishalraj
25 Feb
332 Answers

332 Answers

- DK
  
  Dholeriya
- 04 Oct
diamond
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0

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- ST
  
  Shaziya
- 04 Oct
1
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0

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- SS
  
  Surya
- 04 Oct
Diamond
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- AN
  
  Aliya
- 03 Oct
hardest substance knwn is diamond
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2

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shafna

archana

shafna

archana

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- KG
  
  Kamakshi
- 03 Oct
diamond
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0

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- SR
  
  Shubhankar
- 03 Oct
diamond
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0

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- SG
  
  Sunethhriesuresh
- 02 Oct
diamond
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0

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- SM
  
  Seema
- 30 Sep
diamond
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0

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- AR
  
  Arya
- 30 Sep
1 Diamond
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- Suman
- 30 Sep
enamel of tooth
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-1

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arya

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arya
- PS
  
  Prameet
- 29 Sep
diamond
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- AD
  
  Amit
- 27 Sep
enamel of teeth
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-1

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prameet

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prameet
- AG
  
  Abhipsa
- 27 Sep
Diamond
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- AS
  
  Ankita
- 22 Sep
Diamond is the hardest substance known and enamel is the hardest substance of human body
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- MH
  
  Mruthyunjaya
- 20 Sep
1
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- SS
  
  Siddhartha
- 20 Sep
diamond
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0

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- VD
  
  Victor
- 20 Sep
diamond
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- AD
  
  Anupriya
- 19 Sep
4
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- SR
  
  Sweety
- 19 Sep
dimond
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0

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- SM
  
  Saurabh
- 18 Sep
diamond
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0

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