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TLS Online TPP Program

#Question id: 19940

Which of the following sets of quantum numbers is not possible for 23rd electron of Cr( At. no. 24) ?

#XL - P Chemistry
  1. 3, 2, +2, -½
  2. 3, 2, -2, + ½ 
  3. 3, 2, + 1, + ½
  4. 3, 1, + 1, + ½.
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TLS Online TPP Program

#Question id: 18552

#XL - R Botany

Palm sugar is obtained from
TLS Online TPP Program

#Question id: 18553

#XL - R Botany

Sugarcane research institute, Coimbatore has developed red rot resistant varieties as
TLS Online TPP Program

#Question id: 19494

#XL - P Chemistry

Neutron was discovered by ————–
TLS Online TPP Program

#Question id: 19495

#XL - P Chemistry

The nucleus of the atom consists of ————–
TLS Online TPP Program

#Question id: 19496

#XL - P Chemistry

The radius of an atomic nucleus is of the order of————–
TLS Online TPP Program

#Question id: 19497

#XL - P Chemistry

Isotopes of an element have ————–