NAT I Medical Chemistry With Answers

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NAT I Medical Chemistry

Sr. # Questions Answers Choice
1 Bromine is obtained on a commercial scale from Caliche Carnallite Common satl Cryolite
2 Dilute hydrochloric acid solution cannot be concentrated by boiling beyond 11% 33% 44% 22%
3 Mark the smallest atom F CI Br I
4 Which of the following halogens does not forms its oxyacids? Fluorine Chlorine Bromine Iodine
5 Which is the most volatile compound? HI HCI HBr HF
6 Sea weeds are important source of Iron Chlorine Iodine Bromine
7 When sulphur is boiled with Na2SO3 solution the compound formed is Sodium sulphides Sodium sulphates Sodium persulphate Sodium thiosulphate
8 Oleum is Castor oil Oil of vitriol Fuming of H<sub>2</sub>SO<sub>4</sub> None of them
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