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Standard XII

Chemistry

Borax

Which two of ...

Question

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

I, I I

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I, I I I

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I I, I V

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I I I . I V

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Solution

The correct option is C $I, I I$
To prepare iodised salt, $K I O_{3}$ and $K I$ are used.

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Similar questions

Q. 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

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

Question 4

Read the food items given below.

(i) Wheat

(ii) Ghee

(iii) Iodised salt

(iv) Spinach

Which of the above food items are "energy giving foods"?

(a) (i) and (iv)

(b) (ii) and (iv)

(d) (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)

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)

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Which two of the following salts are used for preparing iodised salt?(I)KIO3(II)KI(III)I2(IV)HI

The correct option is C I,IITo prepare iodised salt, KIO3 and KI are used.

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

The correct option is C $I, I I$
To prepare iodised salt, $K I O_{3}$ and $K I$ are used.