7th Class
Science
Acids, Bases and Salts / अम्ल, क्षार एवं लवण
Question Bank
Acids, Bases and Salts
question_answer
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 5 Consider the following substances and on that basis answer the following questions: Lemon juice, tomato juice, lime water, vinegar, sugar solution, solution of common salt. The number of neutral substances: