$i$ . Percentage of $M g$ in $M g O$ and $M g C l_{2}$
$i i$ . Percentage of $C$ in $C O$ and $C O_{2}$
$i i i$ . Percentage of $C r$ in $K_{2} C r_{2} O_{7}$ and $K_{2} C r O_{4}$
$i v$ . Percentage of $C u$ isotopes in $C u$ metal
The law of multiple proportions may be illustrated by data given by:

i i

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

i v

No worries! We‘ve got your back. Try BYJU‘S free classes today!

i

and

i i

No worries! We‘ve got your back. Try BYJU‘S free classes today!

i, i i

and

i i i

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $i i$
According to law of multiple proportion, if two elements combine to form more than one compound, then the weight of one element combining with the fixed weight of other, in the two compounds, is in a whole number ratio.

Suggest Corrections

Similar questions

Q. Question 4
Dalton's atomic theory successfully explained.

(i) law of conservation of mass
(ii) law of constant composition
(iii) law of radioactivity
(iv) law of multiple proportions

(a) (i), (ii) and (iii)
(b) (i), (iii) and (iv)
(c) (ii), (iii) and (iv)
(d) (i), (ii) and (iv)

Q. Question 4
Dalton's atomic theory successfully explained.

(i) law of conservation of mass
(ii) law of constant composition
(iii) law of radioactivity
(iv) law of multiple proportions

(a) (i), (ii) and (iii)
(b) (i), (iii) and (iv)
(c) (ii), (iii) and (iv)
(d) (i), (ii) and (iv)

Q. The correct order of increasing percentage s character in the hybrid orbitals in the given molecules/ions is: (assume all hybrid orbitals are equivalent)

\begin{matrix} C O_{3}^{2 -} & X e F_{4} & I_{3}^{-} & N C l_{3} & B e C l_{2} (I) & (I I) & (I I I) & (I V) & (V) \end{matrix}

Question 11
Which of the following metals exist in their native state in nature?
(i) $Cu$
(ii) $Au$
(iii) $Zn$
(iv) $Ag$

(a) (i) and (ii)
(b) (ii) and (iii)
(c) (ii) and (iv)
(d) (iii) and (iv)

Question 18
Which of the following metals are obtained by electrolysis of their chlorides in molten state?
(i) $Na$
(ii) $Ca$
(iii) $Fe$
(iv) $Cu$

(a) (i) and (iv)
(b) (iii) and (iv)
(c) (i) and (iii)
(d) (i) and (ii)

Join BYJU'S Learning Program

i. Percentage of Mg in MgO and MgCl2 ii. Percentage of C in CO and CO2iii. Percentage of Cr in K2Cr2O7 and K2CrO4 iv. Percentage of Cu isotopes in Cu metalThe law of multiple proportions may be illustrated by data given by:

The correct option is A iiAccording to law of multiple proportion, if two elements combine to form more than one compound, then the weight of one element combining with the fixed weight of other, in the two compounds, is in a whole number ratio.

The correct option is A $i i$
According to law of multiple proportion, if two elements combine to form more than one compound, then the weight of one element combining with the fixed weight of other, in the two compounds, is in a whole number ratio.