Ozone attacks
1 Mercury and silver
2 Copper
3 Silver and iron
4 None of these
Answer Posted / milan mandal
None of these
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
What are pulsars?
What are reflecting nebulae?
how longs & what conditions will a matter, say for example U, after an atomic explosion and was converted completely into energy will again condensed back into a matter named U'
hai i am koti reddy panta.studying 3rd mca.i failed in my degree. shell i consider those subjects as backlogs
Which are the research centres of department of atomic energy?
Who is the oldest cosmonaut?
Which are the two reactors at the indira gandhi centre for atomic research ( igcar )?
How does a RCCB work? Difference between ELCB & RCCB?
where is the indragandhi furnal in delhi, who is bulit in krishna sagar dam
Which are the units of functioning in vssc?
Write two characteristics of Science.
Explain the role of Science for sustainable Development
Who invented telescope?
When was the administration control of terls enstrusted to physcial research laboratory, ahmedabad?
What is the significance of international geo - physical year?