MAHA TET · Mathematics and Science (Paper II)
States of matter, mixtures, physical and chemical changes.
Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
Q1 · Matter and Chemical Changes · EASY
A student observes that ice melts when taken out of the freezer and left at room temperature. What type of change is this?
Q2 · Matter and Chemical Changes · MEDIUM
A teacher mixes sand and salt together in a beaker. What type of matter has been formed?
Q3 · Matter and Chemical Changes · MEDIUM
Which one of the following changes is different from the others?
Q4 · Matter and Chemical Changes · HARD
A student prepares a mixture by adding 50 g of salt to 200 g of water and stirring until all salt dissolves. She then heats the solution until all water evaporates. What mass of salt will remain?
Q5 · Matter and Chemical Changes · MEDIUM
When a saturated solution of potassium nitrate at 60°C is cooled to 30°C, what will happen?