1
KCET 2021
MCQ (Single Correct Answer)
+1
-0

In the detection of II group acid radical, the salt containing chloride is treated with concentrated sulphuric acid, the colourless gas is liberated. The name of the gas is

A
hydrogen chloride gas
B
chlorine gas
C
sulphur dioxide gas
D
hydrogen gas
2
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The number of six membered and five membered rings in Buckminster fullerene respectively is

A
20, 12
B
12, 20
C
14, 18
D
14, 11
3
KCET 2021
MCQ (Single Correct Answer)
+1
-0

Which of the following compound on heating gives $$\mathrm{N}_2 \mathrm{O}$$ ?

A
$$\mathrm{Pb}\left(\mathrm{NO}_3\right)_2$$
B
$$\mathrm{NH}_4 \mathrm{NO}_3$$
C
$$\mathrm{NH}_4 \mathrm{NO}_2$$
D
$$\mathrm{NaNO}_3$$
4
KCET 2021
MCQ (Single Correct Answer)
+1
-0

Which of the following property is true for the given sequence?

$$\mathrm{NH}_3>\mathrm{PH}_3>\mathrm{AsH}_3>\mathrm{SbH}_3>\mathrm{BiH}_3 \text { ? }$$

A
Reducing property
B
Thermal stability
C
Bond angle
D
Acidic character
KCET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12