Which metal is used for Galvanisation of iron?

13 Answers   ncert, TCS, TNPSC Tamil Nadu Public Service Commission,

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What is the Protoplasm ?

1 Answers  

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A mixture of iron filings and sand can be separated by 1 Heating 2 Sublimation 3 Hand picking 4 Magnetic separation

1 Answers  

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Deep blue color is imparted to glass by the presence of 1 Iron oxide 2 Cupric oxide 3 Nickel oxide 4 Cobalt oxide

2 Answers  

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Rust is 1 A mixture of Fe2O3 and Fe(OH)3 2 A mixture of FeO & Fe(OH)2 3 Fe2O3 only 4 A mixture of Fe2O3.3H2O and Feo

2 Answers   AFMC,

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Which comet collided with jupiter?

0 Answers  

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The average salinity of sea water is 1 2% 2 2.5% 3 3% 4 3.5%

1 Answers  

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The first synthetic fiber made by man was 1 Rayon 2 Nylon 3 Polyester 4 Terycott

1 Answers  

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name all the density all cloth,metals,materials?

0 Answers  

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Which among the following is a positively charged particle emitted by a radioactive element? 1 Alpha ray 2 Beta ray 3 Gamma ray 4 Cathode ray

2 Answers  

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What is difference between nanoscience and nanotechnology?

1 Answers   GSK GlaxoSmithKline,

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Quartz crystals normally used in quartz clocks etc. is chemically 1 Sodium silicate 2 Germanium oxide 3 Silicon dioxide 4 None of these

1 Answers  

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