Which of the following statements is/are ture ?

Which of the following statement is //are ture?

If a, b, c are three non-zero vectors, then which of the following statement(s) is/are ture?

Which o of the following statements are not ture

For an equilibrium H_(2)O(s)hArrH_(2)O(l), which of the following statements is ture ?

A polished metal plate with a rough black spot on it is heated to about 1400K and quickly taken to a dark room.Which of the following statements is ture?

Two aqueous solutions, A and B, are separated by a semi- permeable membrane. The osmotic pressure of solution A immediately begins to decrease. Which of the following statement is ture ?

Which of the following statements are ture -

If adsorption of a gas on a solid is limited to monolayer formatin , then which of the following statement are ture ?

If adsorption of a gas on a solid is limited to monolayer formatin , then which of the following statement are ture ?