10th Class
Science
Acids, Bases and Salts / अम्ल, क्षार एवं लवण
Question Bank
10th CBSE Science Acids, Bases and Salts
question_answer
A student
took test tubes containing 2 mL of dilute HCl and add Zn granules to test tube
(A) and solid sodium carbonate to test tube (B) as shown below.
What would be the correct observation given by the
student?
Answer:
There
will be rapid reaction in both the test tubes.