Chemistry General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	Bragg's law is given by equation	n λ = 2 θ sin θ n λ = 2 d sin θ 2nλ = d sin θ nλ = 1/2 d sin θ
2	In crystal structure of sodium chloride the arrangement of CI^- ions is	Fee Both fee and bcc Bee None of these
3	Crystal can be classified in to basic crystal habits	7 4 14 3
4	Ionic solids with defects contain	Equal number of cation and anion vacancies Interstitial anions and anion vacancies Cation vacancies only Cation vacancies and interstitial cations
5	Which of the following is an example of body centred cube?	Magnesium Zinc Copper Sodium

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