.. .... 9 NEET2023
PURE
MIXTURE
SUBSTANCE
·•
.......
......
........ When
ELEMENTS COMPOUNDS
....... each
(A) 0.
Which one of the following is not a mixture
S
(A) Tap water (B) Distilled water
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(C) Salt in water (D) Oil in water
•••• �,e��o_.
f4))o:J9�
·· ·· · · · ....· · ..
. -··. . ... • ...... -
· ....
.
LAWS OF CHEMICAL COMBINATION
.
•·
. .. .
..·. ..·.
.
SOME BASIC
CONCEPTS OF
LAVOISIER JOSEPH PROUST JOHN DALTON GAY LUSSAC AMEDEO AVOGADRO
1789 1799 1803 1808 1811
Which one of the following pairs of compound
illustrate the law of multiple proportions ?
CHEMISTRY
(A) H2O, Na2O (B) MgO, Na2O
••••••
(C) Na 2O, BaO (D) SnCl2, SnCI4
···
...·············· ·
···.... · ···
.. ..
.... •
·
........... .... ....
..........
MOLE CONCEPT
PURE
MIXTURE
SUBSTANCE
·•
.......
......
........ When
ELEMENTS COMPOUNDS
....... each
(A) 0.
Which one of the following is not a mixture
S
(A) Tap water (B) Distilled water
� J-tq�
(C) Salt in water (D) Oil in water
•••• �,e��o_.
f4))o:J9�
·· ·· · · · ....· · ..
. -··. . ... • ...... -
· ....
.
LAWS OF CHEMICAL COMBINATION
.
•·
. .. .
..·. ..·.
.
SOME BASIC
CONCEPTS OF
LAVOISIER JOSEPH PROUST JOHN DALTON GAY LUSSAC AMEDEO AVOGADRO
1789 1799 1803 1808 1811
Which one of the following pairs of compound
illustrate the law of multiple proportions ?
CHEMISTRY
(A) H2O, Na2O (B) MgO, Na2O
••••••
(C) Na 2O, BaO (D) SnCl2, SnCI4
···
...·············· ·
···.... · ···
.. ..
.... •
·
........... .... ....
..........
MOLE CONCEPT