• winnaing46 (12)in #msio • 7 years ago

  lsipe

  s with thsulphide has weak ………. properties. (e) Halogens have essential electronic structure of ………. . (f) In the reaction with ammonia, boron trifluoride behave as an ………. .…

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• winnaing46 (12)in #sep • 7 years ago

  limo sep

  s with the correct word(s) ,terms. (7 marks) (a) Sodium hydroxide is commercially produced from saturated solution of ………. by using electrolysis. (b) The properties of steel…

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• winnaing46 (12)in #sep • 7 years ago

  cetmay

  Basic Education High School, Kan, Gangaw Township 20154 , December , Pre Test Grade 11 ,Chemistry ,Time allowed (3) hours SECTION (A) (ANSWER ALL QUESTIONS) Write…

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