A solid mixture (5.0 g) consisting of lead nitrate and sodium nitrate was heated below 600° C until the weight of t

### Question Asked by a Student from EXXAMM.com Team

Q 1146778673.     A solid mixture (5.0 g) consisting of lead nitrate and sodium nitrate was heated below 600° C until the weight of the residue was constant. If the loss in weight is 28.0 per cent, calculate the amount of lead nitrate and sodium nitrate in the mixture respectively.
JEE 1990
A

3.3 g, 1.7 g

B

2.7 g, 1.7 g

C

3.3 g, 2.1 g

D

2.7 g, 2.1 g

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

#### Access free resources including

• 100% free video lectures with detailed notes and examples
• Previous Year Papers
• Mock Tests
• Practices question categorized in topics and 4 levels with detailed solutions
• Syllabus & Pattern Analysis