Construction Materials and Management Timber

AsCu, a preservative for wood, developed by the Forest Research Institute, Dehradun, comprises of chemicals:

As2O5.2H2O, CuSO4.5H2O and K2Cr2O7 in the proportion of

1
1 : 1 : 1
2
1 : 2 : 3
3
1 : 2 : 4
4
1 : 3 : 4

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters