Answer / muthurasu

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Which of the following is the basis of modern periodic table? 1 Atomic mass 2 Atomic number 3 Atomic size 4 Atomic volume

1 Answers  

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Which of the following substances undergoes chemical change on heating? 1 Sodium chloride 2 Silica 3 Lead nitrate 4 Platinum wire

2 Answers  

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need for proper earthing

2 Answers  

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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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What are the aluminium alloys that you supply?

1 Answers   Hyundai,

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The element nickel is a 1 Magnetic metal 2 Radioactive metal 3 Non magnetic metal 4 Complex element

1 Answers  

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Which one is having more weight when compare to diesel to petrole?

1 Answers   BARC, ONGC,

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0.005M K2Cr2O7 solution for calibration of UV.why 0.005M K2Cr2O7?

1 Answers  

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Atoms of an element differ from those of all other elements in 1 Atomic number and electronic configuration 2 Atomic number and number of valence electrons 3 Number of neutrons and electronic configuration 4 None of these

2 Answers  

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What is the zoology ?

3 Answers  

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Which of the following reagents gives a silver mirror test when added to aldehydes? 1 Fehling’s solution 2 Tollen’s Reagent 3 Ebaeyer’s Reagent 4 Nessler’s Reagent

1 Answers  

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Science is both a process and product-Substantiate

0 Answers   Mahatma Gandhi University,

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