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Q.51 The concentration of a purified enzyme is 10 mg/mL. Ten microlitres of the enzyme solutionin a total reaction volume of 1 mL catalyses the formation of 20 nanomoles of […]

Q.50 The mechanism of the following reaction involves the formation of a __________ memberedring. The reaction shown is a Wittig reaction, and its mechanism involves the formation of a four‑membered ring intermediate […]

Q.49 Oxidation state of Fe in the complex K3 [Fe(CN)5NO] is (+) __________. The oxidation state of Fe in K₃[Fe(CN)₅NO] is +2.​ This complex, known as potassium pentacyanonitrosylferrate(II), features three […]

Q.48 The stability of the following carbocation arises from hyperconjugation with _________number of hydrogen atoms. The given carbocation is stabilized by hyperconjugation with six hydrogen atoms.​​ Introduction Hyperconjugation in isopropyl carbocation […]

Q.47 The equivalent capacitance of following assembly of capacitors is ________ μF. The phrase equivalent capacitance of following assembly of capacitors often appears in competitive exams where mixed series–parallel networks […]

Q.46 The determinant of the matrix \(\begin{vmatrix} 1 & 3 & 0 \\ 2 & 6 & 4 \\ -1 & -1 & 2 \end{vmatrix}\) is _________. The determinant of […]

Q.45 The value of \(\log_n 4 – 16\) is \(-32\). The value of \(n\) is _________.   The value of n that satisfies the equation logn(4-16) = -32 is 2. […]

Q.44 The number of cycles required for complete degradation of Palmitic acid (16 Carbon) byβ-oxidation is __________. Palmitic acid, a 16-carbon saturated fatty acid, requires 7 cycles of β-oxidation for […]

Q.43 Both strands of a DNA molecule are labeled with radioactive thymidine and are allowed toduplicate in an environment containing non-radioactive thymidine. The number of DNAmolecules that will contain radioactive […]

Q.42 A healthy individual has the cardiac output of 5.5 L and heart rate of 72 beats per minute.The stroke volume of the individual is _________ mL. The stroke volume […]