x1, x2, x3 and x4 are particles/radiation emitted by the respective isotopes. The correct option(s) is(are)
A
Z is an isotope of uranium
B
x2 is $$\beta $$-
C
x1 will deflect towards negatively charged plate
D
x3 is $$\gamma $$-ray
2
JEE Advanced 2019 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-1
Which of the following statement(s) is(are) correct regarding the root mean square speed (Urms) and average translational kinetic energy (Eav) of a molecule in a gas at equilibrium?
A
Urms is inversely proportional to the square root of its molecular mass.
B
Urms is doubled when its temperature is increased four times.
C
Eavg is doubled when its temperature is increased four times.
D
Eavg at a given temperature does not depend on its molecular mass.
3
JEE Advanced 2019 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-1
Choose the correct option(s) for the following set of reactions.
A
B
C
D
4
JEE Advanced 2019 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-1
Which of the following statement(s) is(are) true?
A
The two six-membered cyclic hemiacetal forms of D-(+)- glucose are called anomers.
B
Oxidation of glucose with bromine water gives glutamic acid
C
Monosaccharides cannot be hydrolysed to given polyhydroxy aldehydes and ketones
D
Hydrolysis of sucrose gives dextrorotatory glucose and laevorotatory fructose
