A.Boron
B.Manganese
C.Zinc
D.Silver
Related Mcqs:
- German silver is an alloy of
- Gun metal is an alloy containing
- White irregular spots between veins of upper leaves of maize plant shows deficiency of:
- Black heart of potato is caused due to deficiency of:
- The percentage of sulphur in steel can be reduced by adding
- Manganin does not contain
- The chemical that is used in making artificial rain is??
- Black tip of mango is caused by:
- A silver point is
- Which of the following is the ductile material?
