In the hydrogen embrittlement of the metals, the hydrogen is present i – McqOptions

MCQOPTIONS

1.	In the hydrogen embrittlement of the metals, the hydrogen is present in form of ________
A.	H<sub>2</sub>
B.	H
C.	H<sub>3</sub>
D.	H<sub>2</sub>O
Answer» C. H<sub>3</sub>

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