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Uses of Hydrogen

give reason :...

Question

give reason :- colloidal sols ar used for intramuscular injection

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Solution

Colloidal gold is used for intramuscular injection. In colloidal form it provides large surface area and easily assimilated. It is more effective, non-toxic, safe having therapeutic effects.

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Q. Match the column I with column II and mark the correct option.

Column I	Column II
(p) Silver sol	(i) Kalaazar
(q) Colloidal gold	(ii) Stomach disorder
(r) Milk of magnesia	(iii) Eye lotion
(s) Colloidal antimony	(iv) Intramuscular injection

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