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Which of the following is not correct? (A) The nucleus of tritium is known as ‘Triton’ (B) Mohr’s scale is a scale of Brittleness of materials (C) H 2 S + H 2 SO 4 is called Wackenroder’s liquid (D) Laughing gas was discovered by Priestley in 1774



Which of the following is not correct?  


(A)    The nucleus of tritium is   known as ‘Triton’


(B)    Mohr’s scale is a scale of Brittleness of materials


(C)    H2S + H2SO4 is called Wackenroder’s liquid


(D)    Laughing gas was discovered by Priestley in 1774


 

Grade:upto college level

1 Answers

Radhika Batra
247 Points
7 years ago

 Actually, Mohr’s scales is a scale of hardness of material and the ordering has been based on the ability of a harder material to scratch a soften one.

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