1
KCET 2019
MCQ (Single Correct Answer)
+1
-0

The metal nitrate that liberates $$\mathrm{NO}_2$$ on heating

A
$$\mathrm{NaNO}_3$$
B
$$\mathrm{LiNO}_3$$
C
$$\mathrm{KNO}_3$$
D
$$\mathrm{RbNO}_3$$
2
KCET 2018
MCQ (Single Correct Answer)
+1
-0
When $\mathrm{PbO}_2$ reacts with concentrated $\mathrm{HNO}_3$, the gas evolved is
A
$\mathrm{NO}_2$
B
$\mathrm{O}_2$
C
$\mathrm{N}_2$
D
$\mathrm{N}_2 \mathrm{O}$
3
KCET 2017
MCQ (Single Correct Answer)
+1
-0
Plaster of Paris is represented as
A
$\mathrm{CaSO}_4 \cdot 2 \mathrm{H}_2 \mathrm{O}$
B
$\mathrm{CaSO}_4$
C
$\mathrm{CaSiO}_4 \cdot \mathrm{H}_2 \mathrm{O}$
D
$\mathrm{CaSO}_4 \cdot \frac{1}{2} \mathrm{H}_2 \mathrm{O}$
4
KCET 2017
MCQ (Single Correct Answer)
+1
-0
Addition of mineral acid to an aqueous solution of borax, the following compound is formed
A
pyroboric acid
B
boron hydride
C
meta boric acid
D
orthoboric acid
KCET Subjects
EXAM MAP