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Byju's Answer

Standard XII

Chemistry

Le Chatelier's Principle for Del N Equals to 0

Which two of ...

Question

Which two of the following salts are used for preparing iodized salt?
$(i) K I O_{3}$
$(i i) K I$
$(i i i) I_{2}$
$(i v) H I$

(i)

and

(i i)

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(i)

and

(i i i)

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(i i)

and

(i v)

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(i i i)

and

(i v)

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Solution

The correct option is A $(i)$ and $(i i)$
Iodised salt is table salt mixed with a small amount of various salts of the element iodine.
$K I O_{3}$ and $K I$ are used for preparing iodised salt.
Potassium iodate and potassium iodine is used in the iodized salt to prevent the iodine deficiency.

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Similar questions

Q. Which two of the following salts are used for preparing iodized salt?
(i)

K I O_{3}

(ii)

K I

(iii)

I_{2}

(iv)

H I

Q. Which two of the following salts are used for preparing iodised salt?

(I) K I O_{3} (I I) K I (I I I) I_{2} (I V) H I

Question 11.
Common salt besides being used in kitchen can also be used as the raw material for making
(i) washing soda
(ii) bleaching powder
(iii) baking soda
(iv) slaked lime

Choose the correct option from the following:
(a) (i) and (ii)
(b) (i), (ii) and (iv)
(c) (i) and (iii)
(d) (i), (iii) and (iv)

Question 11.
Common salt besides being used in kitchen can also be used as the raw material for making
(i) washing soda
(ii) bleaching powder
(iii) baking soda
(iv) slaked lime

Choose the correct option from the following:
(a) (i) and (ii)
(b) (i), (ii) and (iv)
(c) (i) and (iii)
(d) (i), (iii) and (iv)

Q. Which of the following reaction(s) can be used for the preparation of alkyl halides ?
(I)

C H_{3} C H_{2} O H + H C l a n h . Z n C l_{2} - ----- \to

(II)

C H_{3} C H_{2} O H + H C l \to

(III)

(C H_{3})_{3} C O H + H C l \to

(IV)

(C H_{3})_{2} C H O H + H C l a n h . Z n C l_{2} - ----- \to

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Which two of the following salts are used for preparing iodized salt?(i)KIO3(ii)KI(iii)I2(iv)HI

The correct option is A (i) and (ii)Iodised salt is table salt mixed with a small amount of various salts of the element iodine.KIO3 and KI are used for preparing iodised salt.Potassium iodate and potassium iodine is used in the iodized salt to prevent the iodine deficiency.

Which two of the following salts are used for preparing iodized salt?
$(i) K I O_{3}$
$(i i) K I$
$(i i i) I_{2}$
$(i v) H I$

The correct option is A $(i)$ and $(i i)$
Iodised salt is table salt mixed with a small amount of various salts of the element iodine.
$K I O_{3}$ and $K I$ are used for preparing iodised salt.
Potassium iodate and potassium iodine is used in the iodized salt to prevent the iodine deficiency.