Science Class 6th
301. Sugar dissolved in water is example of ________ solution.
A. Gas
B. Liquid
C. Solid
302. Brass is solution of Zinc and Copper, is an example of _____ solution.
A. Solid
B. Liquid
C. Gas
303. Air is a solution of?
A. Solids
B. Gases
C. Liquids
D. None of these
304. Solution consists of?
A. Solute
B. Solvent
C. Both ‘a’ and ‘b’
D. None of these
305. The component of solution present in small quantity is called?
A. Solute
B. Solvent
C. None of these
306. The component of solution present in greater quantity is called?
A Solute
B. Solvent
C. Solution
D. None of these
307. In salt and water solution, salt is?
A. Solute
B. Solvent
C. Solution
D. All of these
308. A solution in which solvent is water is called?
A. Water solution
B. Aqua
C. Aqueous Solution
D. None of these
309. Solution in which solvent is something else than water is called?
A. Non aqueous solution
B. Aqueous solution
C. None pf these
310. In perfume, alcohol is used as?
A. Solute
B. Solvent
C. None of these
311. Suspension is _________ mixture.
A. Homogeneous
B. Heterogeneous
C. Both ‘a’ and ‘b’
D. None of these
312. A heterogeneous mixture of undissolved solute in a given solvent is called?
A. Solution
B. Mixture
C. Solute
D. Suspension
313. The particles of solute in suspension are _______ in size.
A. Smaller
B. Bigger
C. Neither small nor big
D. None of these
314. Particles of suspension can be separated by the process of?
A. Churning
B. Filtration
C. Sublimation
D. None
315. Blood is?
A. Solution
B. Suspension
C. Solute
D. Solvent
316. Carbonated drinks are?
A. Solution
B. Suspension
C. Both ‘a’ and ‘b’
D. None of these
317. ______ model theory explains the nature of matter and their interaction with other substances.
A. Particle
B. Substance
C. Molecule
D. Boyle
318. The particles of matter are always in ________.
A. Rest
B. Motion
C. None of these
319. By adding heat to matter, the particles move_______.
A. Slower
B. Stop
C. Faster
D. None
320. The solubility of solute depends on?
A. Solute-solute interaction
B. Solute-solvent interaction
C. Both ‘a’ and ‘b’
D. None of these