₆C¹⁴ absorbs an energitic neutron and emits beta particles. The resulting nucleus is
₆C¹⁴ absorbs an energitic neutron and emits beta particles. The resulting nucleus is Options (a) ₇N¹⁴ (b) ₇N¹³ (c) ₅B¹³…
7 years ago
KL2004
Wires A and B are made from the same material. A has twice the diameter and three times
Wires A and B are made from the same material. A has twice the diameter and three times the length…
7 years ago
A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec
A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec. The torque need…
7 years ago
40 mg of pure sodium peroxide is dissolved in 10L of distilled water. The pH of
40 mg of pure sodium peroxide is dissolved in 10L of distilled water. The pH of the solution is Options…
7 years ago
A gas mixture contains 50% He and 50% Methane by volume. What is the percent
A gas mixture contains 50% He and 50% Methane by volume. What is the percent by weight of methane in…
7 years ago
An organic compound A(C₄H₉Cl) on reaction with Na/diethylether gives a hydrocarbon
An organic compound A(C₄H₉Cl) on reaction with Na/diethylether gives a hydrocarbon,which on monochlorination gives only one chloro derivative.A is Options…
7 years ago