S Block Elements Question 12
Question 12 - 30 January - Shift 2
Which of the following reaction is correct ?
(1) $2 LiNO_3 \xrightarrow{\Delta} 2 LiNO_2+O_2$
(2) $4 LiNO_3 \xrightarrow{\Delta} 2 Li_2 O+2 N_2 O_4+O_2$
(3) $4 LiNO_3 \xrightarrow{\Delta} 2 Li_2 O+4 NO_2+O_2$
(4) $2 LiNO_3 \xrightarrow{\Delta} 2 Li+2 NO_2+O_2$
Show Answer
Answer: (3)
Solution:
Formula: Difference between lithium and other alkali metals
$4 LiNO_3 \xrightarrow{\Delta} 2 Li_2 O+4 NO_2+O_2$