Why did Henna collect two sets of results?
Answer:
two sets of reading help to avoid error in data collection and give more objective data.
Chemistry CBSE Class 12 Sample Paper for 2023 Boards - Solutions
Chemistry CBSE Class 12 Sample Paper for 2023 Boards - Solutions
Last updated at Dec. 13, 2024 by Teachoo
Answer:
two sets of reading help to avoid error in data collection and give more objective data.