A. Ortho burate
B. Meta borate
C. Double oxide
D. Tetra borate
A. Heat of transition
B. Heat of fusion
C. Enthalpy change
D. All of above
A. S-block
B. P-block
C. d-block
D. f-block
A. 0.0002M HCI
B. 0.2 mole of NaCI with 0.2 mole of HNO3
C. 0.4 mole of CH3COOH with 0.4 mole of NaOH
D. 0.4 mole of NH3 with 0.2 mole of HCI
A. Nucleophilic substitution
B. Nucleophilic addition
C. Elimination
D. both A & C
A. Bronze
B. Brass
C. Gun-metal
D. Type metal
A. High temperature
B. Low temperature
C. High pressure
D. B and C