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Question: What is the product of the reaction of 2-pentyne with water in the presence of sulfuric ac..
Question: Which of the following is the correct formula for an alkane?Options: C_nH_{2n}C_nH_{2n+2}C..
Question: What is the major product of the reaction between 1-butyne and H2 in the presence of a cat..
Question: What is the IUPAC name of the compound with the formula C5H12?Options: PentaneButaneHexane..
Question: If A = 0 and B = 0, what is the output of A AND B?Options: 012UndefinedCorrect Answer: 0So..
Question: Which of the following is a universal gate?Options: ANDORNANDXORCorrect Answer: NANDSoluti..
Question: What is the output of a NOT gate when the input is 0?Options: 01UndefinedDepends on the ci..
Question: Which gate outputs true only when all inputs are false?Options: ANDORNORNANDCorrect Answer..
Question: What is the truth value of the expression A AND (B OR C) when A = 1, B = 0, C = 1?Options:..
Question: Which of the following gates is equivalent to an AND gate followed by a NOT gate?Options: ..
Question: Which of the following is a common application of Phase Shift Keying (PSK)?Options: Televi..
Question: What is the effect of increasing the bandwidth of a communication channel?Options: Increas..
Question: In a communication system, what does \'multiplexing\' refer to?Options: Combining multiple..
Question: What is the primary purpose of a modulator in a communication system?Options: To amplify t..
Question: Which of the following is a disadvantage of Frequency Modulation (FM)?Options: Less bandwi..
Question: What is the Nyquist rate for a signal with a maximum frequency of 5 kHz?Options: 5 kHz10 k..
Question: Which modulation technique varies the amplitude of the carrier signal?Options: Frequency M..
Question: In a communication system, if the signal-to-noise ratio (SNR) is 20 dB, what is the linear..
Question: What is the bandwidth of a signal that occupies a frequency range from 1 kHz to 3 kHz?Opti..
Question: Which of the following orbitals is the highest in energy?Options: 3s3p4s3dCorrect Answer: ..
Question: What is the maximum number of electrons in the d-subshell?Options: 261014Correct Answer: 1..
Question: What is the magnetic field strength at the center of a square loop of side a carrying a cu..
Question: If the current in a circular loop is reversed, what happens to the direction of the magnet..
Question: What is the magnetic field due to a magnetic dipole at a point along its axial line?Option..
Question: What is the magnetic field at a point on the axis of a circular loop of radius R carrying ..
Question: A solenoid of length L and cross-sectional area A carries a current I. What is the magneti..
Question: What is the direction of the magnetic field produced by a current-carrying wire using the ..
Question: Two parallel wires carrying currents I₁ and I₂ in the same direction are separated by a di..
Question: A long straight conductor carrying current I produces a magnetic field B at a distance r f..
Question: What is the magnetic field at the center of a circular loop of radius R carrying a current..