Identify the following terms by matching them with appropriate description, write down the letter of the correct answer using each letter only once. A. Anode B. Cation C. lon D. Anion E. Cathode.
Positive or negative particle

Identify the following terms by matching them with appropriate description, write down the letter of the correct answer using each letter only once. A. Anode B. Cation C. lon D. Anion E. Cathode. Positive particle

Identify the following terms by matching them with appropriate description, write down the letter of the correct answer using each letter only once. A. Anode B. Cation C. lon D. Anion E. Cathode. Negative particle

Identify the following terms by matching them with appropriate description, write down the letter of the correct answer using each letter only once. A. Anode B. Cation C. lon D. Anion E. Cathode. Negative electrode.

Select correct answers from the choices A, B, C, D which are given. Write down only the letter corresponding to the correct answer. Which of the following oxides is amphoteric?

Select correct answers from the choices A, B, C, D which are given. Write down only the letter corresponding to the correct answer. Which salt forms coloured solution when dissolved in water?

Study the three flowers (a), (b) and (c) in the following figures. Then answer the questions (by writing letter ) Which flower makes pollen only?

Study the three flowers (a), (b) and (c) in the following figures. Then answer the questions (by writing letter ) Which flower makes eggs only?

Select correct answers from the choices A, B, C, D which are given. Write down only the letter corresponding to the correct answer. A deep blue colour appears when excess of ammonium hydroxide is added to a solution containing the cation: A I 3 + ; F e 2 + ; Zn^(2+) ; Cu^(2+) ;

Select correct answers from the choices A, B, C, D which are given. Write down only the letter corresponding to the correct answer. Which salt gives a brown precipitate with ammonium hydroxide ?

Select correct answers from the choices A, B, C, D which are given. Write down only the letter corresponding to the correct answer. Which metal liberates hydrogen gas from acid and base both? Cu, Zn, Fe, Ca