Answer / guest

(3) Deep green

Old-written material, which cannot be read easily, can be read by 1 Cosmic rays 2 Ultraviolet rays 3 Infra red rays 4 None of these

1 Answers   ACIO, RRB,

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Which unit is used to measure sound frequency?

4 Answers  

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The chemical used as a ‘fixer’ in photography is 1 Borax 2 Sodium thiosulphate 3 Sodium sulphate 4 Ammonium persulphate

1 Answers   SSC,

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The metal that is present in photo films is 1 Mercury 2 Platimnum 3 Magnesium 4 Silver

3 Answers  

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methane is not present in

3 Answers   Stenographer,

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What is the Organic Evolution ?

1 Answers  

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What is the Biology ?

2 Answers  

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Long distance photography is facilitated by 1 Visible light 2 X-rays 3 Infrared rays 4 Ultraviolet rays

4 Answers   BCA, HCL,

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how to take 2 pages print in to one page?

2 Answers   ISRO,

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The rate of chemical reaction does not depend upon 1 Concentration 2 Catalyst 3 Temperature 4 Pressure

1 Answers  

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What would happen had there been no chlorophyll in the green leaves?

1 Answers  

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Which of the following is the lightest gas? 1 Nitrogen 2 Hydrogen 3 Ammonia 4 Carbon dioxide

4 Answers  

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