seperation of substances

The method of separating two miscible liquids from their mixture is called

Aqua Regia is also known as the ______________.

• Queen's water

• King's water

• Prince's water

• Knight's water

We can remove small stones from pulses before cooking by __________________

RINA HAS MIXED RICE WITH FLOUR HOW CAN SHE REMOVE IT

• HAND PICKING

• SIEVING

• THRESHING

• WINNOWING

Method of separating colors from the mixture

• Chromatography

• Crystallization

• Decantation

• Filtration

'hand-picking' means -

• to pick

• to take out by hand

• to sieve

• none of these

Is the time that sugar takes to dissolve in water more than salt?

• false

• true

• both true and false

Which technique is shown the diagram below

• seiving
• filtration
• decanting
• crystallization

How to separate needles and toothpicks?

• Decantation

• Distillation

• Magnetic Attraction

• Sieving

Winnowing is the method used to separate _____ from the grains by the means of wind.

• chaff

• mesh

• cutting