Assertion :Globular proteins are highly branched proteins usually soluble in water. Reason: Insulin and Albumin are the common fibrous proteins.
Assertion (A) o-nitrophenol is less soluble in water than the m- and p-isomers. Reason (R) m and p-nitrophenols exist as associated molecules. (a) Assertion and reason both are correct and reason is correct explanation of assertion. (b) Assertion and reason both are wrong statements. (c) Assertion is correct statement but reason is wrong statement. (d) Assertion is wrong statement but reason is correct statement. (e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.
Assertion – The non-fusible impurities present in iron ore are removed by CaCO3 .
Reason: CaCO3 which decomposes into CaO and CO2. The CaO formed reacts with SiO2 to remove silica