Download printable Science Class 7 Worksheets in pdf format, CBSE Class 7 Science Acid Bases and Salts Worksheet Set A has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 7 Assignments and practice them daily to get better marks in tests and exams for Grade 7. Free chapter wise worksheets with answers have been designed by Standard 7 teachers as per latest examination pattern
Very Short Answer
Q1) What are neutral solutions?
Q2) Where we find the oxalic acid?
Q3) Define phenolphthalein?
Q4) Where we find potassium hydroxide?
Q5) Define neutralisation?
Q6) What is the effect of the indicator on acidic basic and neutral solution
Q7) What do you understand by the term indicators?
Q8) How does litmus detect acidic and basic solution?
Q9) How acids are different form salts?
Q10) What is china rose and why it is used as indicators
Q11) Explain neutralisation in everyday life?
Q12) How litmus paper is different from pH paper?
Q13) State the difference between acid and base?
Q14) Explain about the natural indicators around us?
Q15) Distinguish between acidic salt and basic salts?
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