BP106T MCQs – Introduction to Pharmaceutical Inorganic and Analytical Chemistry
Test your knowledge with authentic multiple-choice questions formulated according to the new PCI B.Pharm curriculum. Each question includes the correct answer and a comprehensive explanation.
In the limit test for arsenic according to IP, which apparatus is used?
The modified Gutzeit apparatus generates arsine gas (AsH3), which produces a yellow-to-brown stain on mercuric chloride paper.The modified Gutzeit apparatus generates arsine gas (AsH3), which produces a yellow-to-brown stain on mercuric chloride paper.
Which indicator is used in the determination of chlorides by Mohr's method?
Mohr's method uses potassium chromate (K2CrO4) as indicator, forming a brick-red precipitate of silver chromate at the end point.Mohr's method uses potassium chromate (K2CrO4) as indicator, forming a brick-red precipitate of silver chromate at the end point.
In EDTA complexometric titrations, which indicator is commonly employed for calcium and magnesium estimation?
Eriochrome Black T (EBT) is a metallochromic indicator that changes color from wine red (metal-EBT complex) to distinct blue (free EBT).Eriochrome Black T (EBT) is a metallochromic indicator that changes color from wine red (metal-EBT complex) to distinct blue (free EBT).
According to the WHO formula, what is the osmolarity of low-osmolarity Oral Rehydration Salts (ORS)?
The standard WHO reduced-osmolarity ORS formulation has an osmolarity of 245 mOsm/L.The standard WHO reduced-osmolarity ORS formulation has an osmolarity of 245 mOsm/L.