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Which among the following enzymes hydrolysis starch?
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In the above reaction, product (B) is:
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Calculate ΔU if 2 kJ heat is released and 10 kJ of work is done on the system.
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Which of the following reaction does not involve either oxidation or reduction?
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Which symbol replaces the unit of atomic mass, amu?
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Which of the following is most reactive towards the addition reaction of hydrogen cyanide to form the corresponding cyanohydrin?
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What is the number of different products formed when mixture of ethanal and propanal reacts with aq. NaOH after warming?
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Which of the following compounds does not undergo a haloform reaction?
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Calculate the work done during the combustion of 0.138 kg of ethanol, C2H5OH(l) at 300 K.
Given: R = 8.314 Jk−1 mol−1, molar mass of ethanol = 46 g mol−1.
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Tertiary structure of protein is stabilised by ______.
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Which of the following is not correctly matched?
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0.05 F electricity is passed through CuSO4 solution. Calculate the mass of Cu produced at cathode? (molar mass of Cu = 63.5 g mol-1)
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Identify the reaction in which carbonyl group of aldehydes and ketones is reduced to methylene group on treatment with zinc-amalgam and cone. HCI.
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Aldehydes are readily oxidised to yield carboxylic acids but ketones are inert to oxidation. Which is the most likely explanation regarding this difference in reactivity?
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The following compound is a/an ____________.

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The CORRECT relationship between molar solubility (S) and solubility product (Ksp) for salt, Cr(OH)3 is ____________.
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Which of the following is NOT an actinoid?
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In the reaction,
\[\ce{CH3COOH ->[SOCl2] X ->[Sodium salt of carboxylic acid] Y}\].
The compound Y was found to be a mixed acid anhydride. Thus, the sodium salt of carboxylic acid used CANNOT be ____________.
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Which is the CORRECT representation for the solubility product (Ksp) of CaF2?
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At constant temperature, a quantity of an ideal gas occupies 50 mL at 500 mmHg pressure. At what pressure, the volume will be 100 mL?
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