" Was I wrong? "

Which of the following statements is wrong? I) amines possess pyramidal shape II) amines act as Bronsted bases III) 1^(0) amines show metamerism IV) 2^(0) amines show metamerism

Which of the following is wrong ? i) O requires two more electrons to get octet in its valence shell. ii) There exist one covalent bond in O_2 , molecule.

Which is the wrong pair? (i) Starch solution : sol (ii) Aq. NaCl : true solution (iii) Milk : emulsion (iv) Aq. BaSO_4 : true solution The correct choice is :

Which is the wrong pair? (i) Starch solution : sol (ii) Aq. NaCl : true solution (iii) Milk : emulsion (iv) Aq. BaSO_4 : true solution The correct choice is :

Right or wrong . If wrong , write the correct sentence : Joule is the unit of heat .