Quiz Hard 4 Categories Quizzes 3 Quiz Hard 4 1 / 30 At night, Plants intake __________ and release __________. Carbon dioxide – Oxygen Oxygen – Carbon dioxide Carbon monoxide – Oxygen Oxygen – Carbon monoxide 2 / 30 I __________ my mobile phone yesterday? loose lose lost loss 3 / 30 There are some vacant rooms __________ in flats and shared houses? both either between neither 4 / 30 The range of frequencies available for data transmission is known as ? Baud Bandwidth Bits Frequency range 5 / 30 Which of the following equation is exothermic? 1/2 N2 +O2 ®NO2 ÑH = +33.8KJ N2 +3H2 ®2NH3 + energy C +O2 ®CO2 + 395 KJ H2 +1/2 O2 ®H2O ÑH = -241 KJ 2NaNo3 +Heat ®2NaNO2 + O2 6 / 30 Molecules with identical molecular formulae but with different structural formulae are called ? Compound Isomers Electrode Isotopes 7 / 30 Which of the following process is not related with Carnot cycle? Adiabatic compression Isobaric compression Isothermal expansion Adiabatic expansion Isothermal compression 8 / 30 Not only her parents __________ her class teacher __________ proud of her results? but also, were and also, were but also, was and also, was 9 / 30 Which of the following relations between wave number (v −) , frequency (v) and speed is correct. v − =c/v v − =ƛ/c v − =ƛ.c v − =v/c v − =c/ƛ 10 / 30 She is looking for a job in __________ electronic or print media? either between both neither 11 / 30 How would you express the absolute temperature at which reactions aoccur in terms of free energy change of the reaction enthalpy change and entropy change ÑH = ÑF +ÑS ÑH - ÑF / ÑS ÑH - ÑS / ÑF ÑF - ÑH / ÑS 12 / 30 What is the name of the cells in the body that engulf foreign particles like bacteria? Albumin Globulin Fibrinogen Phagocytes 13 / 30 Binary code "0" means ………… ? State of Negative State of absence State of Positive State of presence 14 / 30 At constant temperature, the decrease in Helmholtz free energy is equal to Decrease in entropy Irreversible work done by the system Reversible work done by the system Increase in entropy All types of work done 15 / 30 The heat flow of the system under isochohric conditions is direct messurement of ÑS ÑH ÑF work ÑE 16 / 30 The instrument used to measure wind speed is Anemometer Barometer Hygrometer Hydrometer 17 / 30 The fluid part of blood is known as blood cells plasma platelets hormones 18 / 30 The maximum number of electrons in first energy level are 2 1 8 18 10 19 / 30 She is not willing to reveal the identity of her __________? informal information inform informant 20 / 30 The metal disks, which are permanently housed in, sealed and contamination free containers are called …. ? Hard disk Flexible disk Winchester disk Floppy disk 21 / 30 The number of formula weight of the solute dissolved per dm3 of the solution is called Molarity Mole function Normality Molality Formality 22 / 30 which of the following has the highest value translational partitional functions vibrational partitional fun ctions Rotational partitional functions electronic partirtional function 23 / 30 Molten rock above the surface of the Earth is called? Crystal Magma Lava Granite 24 / 30 The Schrodinger equation when solved for any system gives The polarizability The energy function The wave function The mean force path Viscosity 25 / 30 Einstein‘s famous equation which states that mass and energy are interchangeable is? E = mc2 E = cm2 M=ce2 M=ec2 26 / 30 The Ozone Layer lies in the ? troposphere mesosphere thermosphere stratosphere 27 / 30 Absolute zero, which is the lower limit of the thermodynamic temperature scale, is equivalent to ________ on the Celsius scale 100 °C 273 °C 973 °C 0 °C 28 / 30 Total work done when the gas expands from initial volume V1 to final volume V5 under isothermal conditions is given as nRT ln V1 _nRT ln V2/V1 nRT ln V2 nRT ln V2/V1 nRT ln P1/P2 29 / 30 The lifespan of White Blood Cells is __________ day(s). 2 1 3 4 30 / 30 Which of the following chips can be reprogrammed with special electric pulses? ROM EEPROM PROM EPROM Your score is Share: Quiz Dad Previous post Quiz Hard 3 October 1, 2022 Next post Quiz Hard 5 October 1, 2022 You may also like Quiz Hard 5 1 October, 2022 Quiz Hard 3 1 October, 2022 Quiz Hard 2 1 October, 2022
