From the following nuclei select the isotopes :
1H1, 1H2, 1H3, 6C12

From the sets given below, select equal sets : A = { 2, 4, 8, 12}, B = { 1, 2, 3, 4}, C = { 4, 8, 12, 14}, D = { 3, 1,4,2} E={-1,1}, F = { 0, a}, G= {1,-1}, H = { 0, 1}

Arrange the following : In decreasing order of the pK_b values: C_2H_5NH_2, C_6H_5NHCH_3, (C_2H_5)_2NH and C_6H_5NH_2

Arrange the following : Increasing order of basic strength : C_6H_5NH_2,C_6H_5NHCH_3, C_6H_5CH_2NH_2

Arrange the following in increasing order of their basic strength : C_2H_5NH_2, C_6H_6NH_2, NH_3, C_6H_5 CH_2NH_2 and (C_2H_5)_2NH

The Q-value of a nuclear reaction A+b rarr C+d is defined by Q=[m_A+m_b-m_C+m_d]c^2 Where the masses refer to the respective nuclei. Determine from the given data the Q-value of the following reactions and state whether the reactions are all exothermic and endothermic. "_1^1H+_1^3Hrarr_1^2H+_1^2H

Which of the following hydrocarbons undergo addition reaction : C_2 H_6 , C_3 H_8 , C_3 H_6, C_2 H_2 and CH_4.

Which of the following contains the largest mass of hydrogen atoms ? A) 5 mole C2H2O4 B) 1.1 Mole C3H8O3 C) 1.5 Mole C6H8O6 D) 4 Mole C2H4O2