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6)
7)
(i) Amar covers 20 km in every half an hour and Anthony covers 14 km in every half and hour.
Thus, Amar and Anthony covers equal distance in equal time.
(ii) The total distance covered by Amar and Akbar is 120 km each and that covered by Anthony is 84 km. Thus, Anthony has slowest speed.
(iii) In first and second half interval Akbar travels 18 km each and in the third half interval he covers 6 km. Thus, he does not travel equal distance in equal time.
Regards
Please ask single question in single thread.
6)
| Acid/Base | Cation | Anion |
| NaOH | Na+ | OH- |
| HCl | H+ | Cl- |
| KOH | K+ | OH- |
(i) Amar covers 20 km in every half an hour and Anthony covers 14 km in every half and hour.
Thus, Amar and Anthony covers equal distance in equal time.
(ii) The total distance covered by Amar and Akbar is 120 km each and that covered by Anthony is 84 km. Thus, Anthony has slowest speed.
(iii) In first and second half interval Akbar travels 18 km each and in the third half interval he covers 6 km. Thus, he does not travel equal distance in equal time.
Regards