[" B.Answer the following questions."],[" (a) Find the highest common factor of "36" and "84" ."],[" (b) How many factors does "36" have? "]

Answer the following questions : (b) Write briefly the work of this device .

Answer the following questions by observing the diagram. Identify the parts A,B,C and D

Answer any three of the following questions. b. What is Peptisation ? Give an Example

If (C) is silicone, then answer the following questions. Q. (A) and (B) are

If (C) is silicone, then answer the following questions. Q. (A) and (B) are

Observed the figure and answer the following questions. Label the parts A and B

Examine the given defective crystal and {:(A^(+),B^(-),A^(+),B^(-),A^(+)),(B^(-),0,B^(-),A^(+),B^(-)),(A^(+),B^(-),A^(+),0,A^(+)),(B^(-),A^(+),B^(-),A^(+),B^(-)):} Answer the following questions : (i) What type of stoichiometirc defect is shown by the crystal ? (ii) How is the density of the crystal affected by this defect ? (iii) What type of ionic substances show such defect ?