Question

B) How would you separate the following?
i. Different pigments of flower petals. [ process name only ]

ii. Potassium nitrate and potassium chloride. [ process name only]

iii. Iodine + Ammonium chloride + Sand [show flow chart only]​

Answer 1

Answer:  it is negative ion option C

Explanation:  It must lose two electrons and become an ion. ... What best describes the bromide ion that forms? It is a negative ion that has one more valence electron than a neutral bromine atom. All atoms of the element potassium have 19 protons.

Answer 2

Answer:

There are 4 suits in a pack of 52 cards

13− Heart

13− Diamond

13− Spades

13− clube

Each suit has 1 ace, 1 jack, 1 king, 1 queen

Face cards =king, queen, jack

Total face card =12

Red cards (Heart+Diamond) =26

Black cards (Spades+Club) =26

Total king cards =4

Total no. of cards(neither a king nor a red card) = Total black cards − 2 Black kings =26−2=24

P(probability of drawing card which is neither a king nor a red card)=

52

24

thanku for brainlist