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Q.6. Tick the correct options :1. The yellowish gas among the following is(ol Fluorine(b) Chlorine(c) Bromine2. Which of the following is a covalent chloride(d) lodine3. To decrease the chemical reactivity, alkali metals are converted to(a) Oxides(b) Chlorides(c) Amalgams(d) Nitrates4. The colour of alkal halides is(a) White(b) Red(c) Yellow5. Atoms of which elements have their outer layers occupied by seven electrons.(a) Alkali metals(c) Halogens(d) None of these(b) Inert gases(d) Alkaline earth me(a) Sodium Chloride (b) Potassium Chloride (c) Magnesium Chloride (d) Phosphorus Cher |
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Answer» ANS1) fluorine ans2) SODIUM chloride ans3) chlorides qns4) yellow ans5) NONE of these |
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