current elect pyq
if i solve using kvl i get 2.7 (2.667 precise) but correct answer is 3.3 which can be achieved by kcl or combination of cells (ive watched various solution videos) but i cant understand why it just doesnt work with kvl, did i do calc mistake or theres some conceptual error? can someone do a kvl solution and post?
coordination
since they mention its a aqua complex, h20 will be present and oxygen is a strong field ligand with cobalt, so my question is 3d7 would be 6 electron in t2g and 1 in e so how is the magnetic moment 3 .87
Phy Calculation Doubt
this question was suppsed to be a integer type where we had to find N if ans was N/100
how are we suppose to accurately solve this term with 2 places of decimals...
Chemical Equilibrium
Here, isn't water a pure liquid? So why do we take it's active mass in calculation of rate?
Alc Phenol
in this question shouldnt we arrange according to stability of carbocation so shouldnt Order be A B D C
rotation
Someone pls point out my error
In M1 i did by taking torque about point of contact of cylinder and plank(gives the wrong answer ) and in M2 i took torque about com (gives the right answer). Pls tell me where did I go wrong in M1...
AC
in this question its only asking for power dissapation why cant we just use P = VI , with V and I peak value , i got wrong ans by this method
rotational 2
a rod of length 1m is sliding along two perpendicular walls as shown. if Vel of Q is 1.2m/s then find vel of P and angular velocity of rod.
A question in Chemical Equillibrium
In this question is the answer D because because the slopes of the curves representing Cl2 and PCl3 should be same
I know the answer is D but dont know the reason...
