I am thanos

SELECT AN INCORRECT REASON FOR SEPARATING COMPONENTS OF A MIXTURE.

• To remove pure or harmless components

• To obtain pure sample of a substance

• To separate two or more different but useful components

• To remove undesirable and useless components

• no.

Richard Jobi Thomas bought some vegetables such as french beans, lady's finger, green chillies, brinjals and potatoes all mixed in a bag. Which of the following methods of separation would be most appropriate for him

to separate them?

• Sieving

• Hand Picking

• Winnowing

• Threshing

• no.

Which among these following methods would be the most appropriate to separate grains from bundles of stalks?

• Handpicking

• Winnowing

• Sieving

• Threshing

• no.

Winnowing is helpful only when

• Two solids have different melting points

• Two solids have different weight

• Two solids have different boiling points

• Two solids have magnetic properties

• no.

State true or false.

Nimmy thought grain seeds are much smaller than mangoes, so plucking them from their stalks would be impossible.

State true or False

-Separation of components of a mixture is not a useful process.

TRUE OR FALSE!!!!!!!11111

-Paddy stalks are dried in the sun before the grains are separated. (direct question so no complain -_- )

TRUE OR FALSE!!!!!!!!!!11111

Solids can be separated from other solids by winnowing, hand picking, and sieving.

What is this huh?

• Threshing

• Winnowing

• Sieving

• Hand Picking

What is this Huh?