The weight of 10 students in kg is given below then find mode : 40,35,42,43,37,35,37,37,42,37
Given below are the standard electrode potentials of few half-cells. The correct order of these metals in increasing reducing power will be K^(+)//K =-2.93 V , Ag^+ /Ag=0.80 V, Mg^(2+) /Mg=-2.37 V, Cr^(3+) /Cr =-0.74 V
A particle is projected up a 37^(@) rough incline with velocity v_(0) . If mu = 1//2 , the speed with which it returns back to the starting point is v . Then v//v_(0) is
Reduction potentials of A,B,C and D are 0.8 V 0.79 V, 0.34 V and -2.37 V respectively which element displaces all the other three elements
Given that E_(cu^(+2)//cu)^(@)=+0.34 V E_(Mg^(+2)//Mg)^(@)=-2.37V which of the following correct
[" 37.In the shown circuit reading of voltmeter "V_(1)" and "V_(2)" are "300" volt each then choose correct "],[" option/options if reading of ammeter is "10A" : "],[qquad [v_(3)," O "],[" 1) "V_(2)=300V," 2) "V_(2)=500V]]
E^(@) of Mg^(2+) || Mg, Zn^(2+) || Zn , and Fe^(2+)||Fe are -2.37V, -0.76V and -0.44 V respectively. Which of the following is correct?
