10 Questions
Which compound represents the solid state in the reaction mentioned?
Barium sulphate
What is the color of the solution observed after 30 minutes of placing zinc metal to copper sulphate solution?
Blue
Which of the following is a mild non-corrosive basic salt?
Ca (OH)2
When dilute sulphuric acid is added to a test tube containing a metal 'X', a colorless gas is produced. What metal does 'X' represent?
Sodium
Which of the following correctly represents Sodium oxide?
Na2O
Identify the product which represents the solid state in the above reaction.
b) Barium sulphate
What is the color of the solution observed after 30 minutes of placing zinc metal to copper sulphate solution?
a) Blue
Which metal 'X' represents a colorless gas when dilute sulphuric acid is added to it and a burning match stick is brought near it?
a) Sodium
Which element with atomic number will form a basic oxide?
d) 11 (2,8,1)
An element 'M' has 50% of the electrons filled in the 3rd shell as in the 2nd shell. What is the atomic number of 'M'?
b) 12
Test your knowledge of chemical reactions and solutions with this quiz. From identifying solid state products to observing solution colors, this quiz covers various aspects of chemistry. Good luck!
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