Among the letters C,D,H,M which ones will be laterally inverted due to reflection in a plane mirror ?

Which one will readily undergo electrolysis? H_(2)O, D_(2)O .

Among the following sets of quantum numbers, which one is incorrect for 4d-electrons-

Among the following biogeochemical cycles, which one does not have losses due to respiration?

vec A isa vector with direction cosines cosalpha,cosbetaa n dcosgammadot Assuming the y-z plane as a mirror, the directin cosines of the reflected image of vec A in the plane are a. cosalpha,cosbeta,cosgamma b. cosalpha,-cosbeta,cosgamma c. -cosalpha,cosbeta,cosgamma d. -cosalpha,-cosbeta,-cosgamma

Among the following monomers which one takes part in cationic polymerisation and which orie is anionic polymerisation? Give reason. (i) H_2C=C(CH_3)CH_3 (ii) H_2C=CH-CN

Two plane mirrors are inclined to each other at an angle theta .A ray of light is reflected first at one mirror and then at the other . The total deviation of the ray is

A ray of light is reflected by a plane mirror. hatepsilon_(0), hate and hatn be the unit vectors along the incident ray, reflected ray and the normal to the reflecting surface respectively. Which of the following gives an expression for hate ?

An object is placed exactly mid-way between a concave mirror and a convex mirror. The radius of curvature for each of them is 0.2 m. The mirrors are placed face to face and are 0.3 m apart. Find the position of the image formed by two successive reflections, the first one taking place at the concave mirror and then at the convex mirror.