05-08-2021, 01:44 PM
Download AP Board 11th Standard Annual examination 2020 question paper of Chemistry.
Some sample questions from the paper
Andhra Inter 11 Board Exam 2020 Question Paper- Chemistry (EM).pdf (Size: 474.18 KB / Downloads: 1,394)
Andhra Inter 11 Board Exam 2020 Question Paper- Chemistry (TM).pdf (Size: 650.32 KB / Downloads: 357)
Some sample questions from the paper
- What is Bio-chemical oxygen demand [BOD] ?
- Write names of the any four gases which causes green-house effect.
- Why does the solubility of alkaline earth metal hydroxides in water increase down the group.
- Describe the important uses of sodium carbonate.
- On a ship sailing in Pacific Ocean where temperature is 23.4 °C. a balloon is filled with 2 litre air. What will be the volume of the balloon when the ship reaches Indian Ocean where temperature is 26.1 °C ?
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