Match the following: Metal Uses | vedclass

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Question

(A) The correct matches are as follows:$1. 	ext{Be (Beryllium)}$: Used to prepare windows of $X$-ray tubes because of its low atomic number and high

Vedclass · Accepted Answer

$1-c, 2-d, 3-a$

Vedclass · Answer

(A) The correct matches are as follows:$1. 	ext{Be (Beryllium)}$: Used to prepare windows of $X$-ray tubes because of its low atomic number and high transparency to $X$-rays $(1-c)$.$2. 	ext{Ca (Calcium)}$: Used to remove air from vacuumized tubes as a getter $(2-d)$.$3. 	ext{Mg (Magnesium)}$: Used to prepare Grignard reagents $(R-Mg-X)$ $(3-a)$.Therefore,the correct sequence is $1-c, 2-d, 3-a$.

Metal	Uses
$1. \text{Be}$	$c. \text{To prepare windows of X-rays}$
$2. \text{Ca}$	$d. \text{To remove air from vacuumized tubes}$
$3. \text{Mg}$	$a. \text{To prepare Grignard reagent}$

Match the following:

Metal Uses

$1. \text{Be}$ $c. \text{To prepare windows of X-rays}$

$2. \text{Ca}$ $d. \text{To remove air from vacuumized tubes}$

$3. \text{Mg}$ $a. \text{To prepare Grignard reagent}$

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Match the following: Metal Uses $1. \text{Be}$ $c. \text{To prepare windows of X-rays}$ $2. \text{Ca}$ $d. \text{To remove air from vacuumized tubes}$ $3. \text{Mg}$ $a. \text{To prepare Grignard reagent}$