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Inorg Chem > Stages of Development > Flashcards

Stages of Development Flashcards

1
Q

an era of inorganic pharmaceutical chemistry began

A

17th century

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2
Q

what was determined by Dalton after the atomic theory

A

determination of atomic weights of nitrogen, chlorine, and iodine

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2
Q

what was discovered in 1750s

A

Glycerin, chlorine, manganese, tartaric acid, hydrocyanic acid

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2
Q

when did the isolation of mineral salts and discovery of iodine happened

A

1780

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2
Q

what was the chemistry events happened in 1780

A

isolation of mineral salts and discovery of iodine

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2
Q

who contributed the volumetric analysis of drugs

A

Karl Friedrich Mohr

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2
Q

Who and when was the composition and molecular formula of water was found out and it was
approved that two volumes of hydrogen react with one volume of oxygen ?

A

Cavendish in 1801

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2
Q

when was the atomic theory theorized

A

1807

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2
Q

who put the atomic theory

A

John Dalton

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2
Q

When was Glycerin, chlorine, manganese, tartaric acid, hydrocyanic acid discovered

A

1750s

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2
Q

what principle began the atomic theory

A

matter is composed of tiny discrete particles

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2
Q

who determined the atomic weights of carbon, phosphorus, and sulfur

A

John Jacob Berzelius

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2
Q

the contribution of Karl Friedrich Mohr

A

the volumetric analysis of drugs

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2
Q

what did John Jacob Berzelius determined?

A

atomic weights of carbon, phosphorus, and sulfur

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3
Q

what did Edward Frankland theorized?

A

theory of valence (Valency) in 1853

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4
Q

who theorized the theory of valence (Valency) in 1853

A

Edward Frankland

5
Q

who first mentioned valency

A

Lothar Meyer in 1864

6
Q

who conceptualized the concept of periodicity of the chemical elements arranged in order of atomic weight

A

John Newlands in 1864

7
Q

what is IUPAC

A

International Union of Pure and Applied Chemistry

8
Q

when did the IUPAC establish a commission on the nomenclature of inorganic substance?

A

1938

9
Q

when did the IUPAC published the nomenclature of inorganic compounds?

A

1940 “1940 rules”

10
Q

Indicates a binary compound of hydrogen

A

hydro-

11
Q

Indicates lowest states of oxidation

A

hypo-

11
Q

Indicates a high state of oxidation

A

per-

12
Q

Indicates an isomeric form.

A

iso-

13
Q

Indicates the least hydrated form of an acid

A

meta-

14
Q

Indicates the fully hydrated form of an oxyacid.

A

ortho-

15
Q

Indicates a presence of peroxide ( - O -O -) group

A

peroxy-

16
Q

Indicates a higher hydrated form of an acid

A

para-

17
Q

Indicates an acid resulting from loss of water

A

pyro-

18
Q

Indicates low state of vale

A

sub-

19
Q

Indicates substitution of an oxygen by a sulfur atom

A

thio-

20
Q

Indicates the salt of an acid

A

-ate, -ite

21
Q

indicates a higher valency state

A

-ic

22
Q

indicates binary compounds

A

-ide

23
Q

indicates a lower valency state

A

-ous

Inorg Chem (9 decks)

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