Ozone attacks
1 Mercury and silver
2 Copper
3 Silver and iron
4 None of these
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Explain about the methods of sterilization of DMEM?
What is practical frequency. ? How create a frequency band?
Write about recreational function of Science
0 Answers Mahatma Gandhi University,
What is the Genetics?
what are the advantages and disadvantages of empirical knowledge?
Wood is the main raw material for the manufacture of 1 Paint 2 Paper 3 Ink 4 Gun powder
5 Answers Jharkhand Staff Selection Commission JSSC, RRB,
in earth 1degree equals how many kilo meters?
Which of the following materials are used for preparing blur-black ink? 1 Gallic acid 2 Tannic acid 3 Ferrous sulphate 4 All of these
is the big bang theory correct, because as I wondered the explosion is too powerful that no one could survive after galaxies were created no life exist on it after the 3.5 billion years life exist so... my question is were is the life came from?
According to Dalton’s atomic theory, the smallest particle which can exist independently is 1 An atom 2 A molecule 3 A cation 4 An anion
PVC is obtained by the polymerization of 1 Propene 2 Vinyl chloride 3 Styrene 4 Acetylene
Which of the following metals is a better conductor of electricity? A. Silver B. Copper