Goiit - JEE Main - JEE Advanced - BITSAT - MTCET - KCET - SCRA - Entrance Exam Notifications - Study Tips - Sample Question Papers

Multiple Choice Question with Only One Choice Correct
The electron emitted in beta radiation originates from
(a) inner orbits of atoms
(b) free electrons exisiting in nuclei
(c) decay of a neutron in a nucleus
(d) photon escaping from the nucleus

Chemistry

Multiple Choice Question
Which of the following is not expected to have zero entropy at 0^oC?
(a) Br₂
(b) CO
(c) Cl₂
(d) He

Mathematics

Multiple Choice Question
The centre of a circle passing through the points (0, 0), (1, 0) and touching the circle x² + y² = 9 is

(a)	(3/2, 1/2)	(b)	(1/2. 3/2)
(c)	(1/2. 1/2)	(d)	(1/2. -21/2)

Answers / Solutions / Hints

You need to be logged on for answers!

Free Sign Up!

Preparing for JEE?

Kickstart your preparation with new improved study material - Books & Online Test Series for JEE 2014/ 2015

@ INR 4,950/-

For Quick Info

Name

Mobile

E-mail

City

Class