Q.7 The concentration of ozone above which breathing becomes uncomfortable resulting in headache and nausea?Ans 1. 10 parts per million2. 101 parts per million3. 102 parts per million4. 100 parts per millionCorrect Ans: 4
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Q.3 Who among the following was the author of Satyarth Prakash written in 1875?Ans 1. Swami Vivekanand2. Ramakrishna Paramhansa3. Raja Ram Mohan Roy4. Dayanand SaraswatiCorrect Ans: 4
Q.3 The dimension of resistivity is _________.Ans 1. [ M L-2 T3 A –2]2. [M L3 T –3 A–2 ]3. [M L-3 T3A –2 ]4. [M L3 T–2 A–2]Correct Ans: 2
Q.11 The electronic conductance DOES NOT depend onAns 1. the number of valence electrons per atom2. Pressure3. temperature4. the nature and structure of the metalCorrect Ans: 2
Q.9 The location magnetic south pole of earth’s magnet is at 79.74° S, 108.22° E in the _________,Ans 1. New Zealand2. Antarctica3. Australia4. CanadaCorrect Ans: 2
Q.2 Which state of India records the highest reserves of lignite coal as reflected in the data of 2014 from the Mines and Minerals Yearbook?Ans 1. Rajasthan2. Gujarat3. Tamil Nadu4. Jammu and KashmirCorrect Ans: 3
Q.6 Which of the following statements is INCORRECT? Rutherford’s famous α–particle scattering experiment, it was observed and concluded that :Ans 1. a small fraction of the α–particles was deflected by small angles.2. most of the α–particles passed through the ...
Q.5 Identify the correct option which correctly fill up the blanks in the below three statements related to compass. (I) A compass needle consists of a ______ needle which floats on a pivotal point.(II) Knowing the ...
Q.20 As per the Multidimensional Poverty Index national (MPI) Report by Niti Aayog in 2021, what is the score of India?Ans 1. 0.8112. 0.8183. 0.1114. 0.118Correct Ans: 4
Q.12 When the concentrations of all the species involved in a half-cell is unity then the electrode potential is known as ______Ans 1. Single potential2. Redox potential3. Half-cell potential4. Standard electrode potentialCorrect Ans: 4
