General Science - Single MCQs (Page 34)

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Q331. An atom of an element with mass number 23 and atomic number 11 will have?...Q332. An element that does not occur in nature but can be produced artificially is?...Q333. n which type of rocks are metals like Gold and Copper mostly found ?...Q334. Iron rust due the action of?...Q335. Isotopes are separated by?...Q336. Leech belongs to which group?...Q337. Lathyrism is caused by excessive consumption of?...Q338. Iron rusts quickly in?...Q339. In which unit Electric Current is measured?...Q340. In which of the following process, Vanadium Pentoxide is used as a catalyst ?...