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Welcome to **PCM with AD Sir** โ€“ Ajay Dwivedi Sir

๐Ÿ“š CBSE Class 9, 10, 11, 12 PCM (Physics, Chemistry, Mathematics) ke students ke liye best study platform!

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PCM WITH AD SIR

Q10. Which substance is used to neutralise excess acidity in the stomach?

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PCM WITH AD SIR

Q9. When an acid reacts with a metal carbonate, which gas is produced?

1 week ago | [YT] | 2

PCM WITH AD SIR

Q8. Which acid is present in vinegar?

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PCM WITH AD SIR

Q3. Which acid is present in lemon juice?

1 week ago | [YT] | 1

PCM WITH AD SIR

Q2. A solution with pH = 7 is:

1 week ago | [YT] | 0

PCM WITH AD SIR

Q1. Which of the following has a pH less than 7?

1 week ago | [YT] | 2

PCM WITH AD SIR

Reply the ans...๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡โœ๏ธ

1 month ago | [YT] | 2

PCM WITH AD SIR

1 month ago | [YT] | 1

PCM WITH AD SIR

1 month ago | [YT] | 2

PCM WITH AD SIR

Q5. Which orbital has a dumbbell shape?

1 month ago | [YT] | 2