Q.
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21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
Humus ………… Protective colloid for soil
b
Latex ……………. Negatively charged emulsion
c
Tannin …………… Positively charged colloid
d
Argyrol …………… Intramuscular injection
answer is D.
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