True or false: An electric line of force( i.e electric field) in the x-y plane is given by the equation x2 +y 2 =1 . A particle with unit positive charge, initially at rest at (1,0) in the xyplane, will move along the line of ...
1.Is H2O2 acidic or basic..why ? 2.Are all salts of Lithium (Li) insoluble in H2O ? 3.Are all salts of Alkali metals (Na,K,Rb,Cs) soluble in H2O ? 4.Is the stability of +1 oxidation state (group 13) in the order B<Al<Ga ...
HYDRIDE ION IS A STRONG BASE OR A STRONG NUCLEOPHILE?? IF BOTH ..WHICH EFFECT IS STRONGER???? GIVEN A REACTION..WILL IT ACT AS A PROTON ACCEPTOR OR A NUCLEOPHILE?? PLZZ ANSWER SOMEONE.. ...
In the given arrangement pulley P1 and P2 are moving with constant speed vo downward and the centre of the pulley P lies on the principal axis of a convex mirror having radius of curvature R. Find the speed of image of pulley ...
