The soldiers of Napoleon army while at Alps during freezing winter suffered a serious problem with regard to the tin buttons of their uniform. White metallic tin buttons get converted to grey poweder. This transformation is relate toA. an interaction with water vapour contains in humid airB. an interaction with `N_(2)`of air at low temperatureC. a change in the partial pressure of `O_(2)` in airD. a change in crystalline structure of tin

The soldiers of Napoleon army while at Alps during freezing winter suf

1.	The soldiers of Napoleon army while at Alps during freezing winter suffered a serious problem with regard to the tin buttons of their uniform. White metallic tin buttons get converted to grey poweder. This transformation is relate toA. an interaction with water vapour contains in humid airB. an interaction with `N_(2)`of air at low temperatureC. a change in the partial pressure of `O_(2)` in airD. a change in crystalline structure of tin
Answer» Correct Answer - D White tin crumbles into powder due to formation of grey tin at low temperature.

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