Answer Posted / guest

(1) Na2Sio3

Who is the oldest cosmonaut?

1068

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what is defination of conductivity? How much conductivity of water ? what is effect when conductity of water low or high?

3414

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first aid to person affected with electrical shock

2289

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Which scientist made detailed study on novae?

1062

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What is practical frequency. ? How create a frequency band?

1757

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what are the advantages and disadvantages of empirical knowledge?

7517

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Where did the largest reflector telescope situated?

1048

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Who commanded the challenger’s first flight?

1016

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any one who has interviewed at noida for SBI clerk i have my interview call on 23.10.2008

2151

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what is office automation?

2287

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whate is the difference b/w aflatoxions&ocharatoxions

2521

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What is voltage? ?? What type of of show voltage. ?? Practillay how's voltage?

2167

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In which year, atmospheric observations using balloons started?

1084

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Describe the evolution of science and its impact on society

1022

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Name any two modern branches of Physical Science

1083

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