Answer / guest

(4) Lead

Answer / sarita

lead

Answer / shailesh ginoya

4. lead

Answer / ratnakar

Lead

Answer / hema

hydrogen

Answer / bijay

uranium

1.how many bones are there in our human body? 2.who invented the aeroplane? 3.the full form for h2o is water 4.the name which is heavier is gold 5.name the symtom which is to cure for night blindness?

2 Answers  

Which of the following is used in making smoke bombs? 1 Sulphur 2 phosphorus 3 Hydrogen 4 Carbon

1 Answers  

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

1 Answers   BARC, ONGC,

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  

Which of the following is a chemical change? 1 Oxidation 2 Reduction 3 Sublimation 4 Decomposition

2 Answers  

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

1 Answers  

infra-red rays were first detected by? the intensity level of sound is measured in? the material used for a fuse wire should? radioactivity is a property of? what is the source of electric energy in an artificial satellite? the following is used as a lubricant in heavy machines? supher, bauxite , graphite, phosphorus

2 Answers  

define cartography?

1 Answers   ISRO,

When was the first american rocket launched?

0 Answers  

Which of the following fertilizers leaves acidic residue? 1 Urea 2 Ammonium phosphate 3 Ammonium sulphate 4 None of these

1 Answers  

what are the advantages and disadvantages of empirical knowledge?

0 Answers  

What is the Cellular Structure ?

1 Answers