Issues & Challenges in Moving toward Hydrogen Economy.- Green Hydrogen Production Technologies.- In Pursuit of the Net Zero Goal & Sustainability: CO2 Refineries and Biomass Valorization.- Mega Trends in The Energy Transition.- Hydrogen Production from Liquid Hydrogen Carriers.- 2D-g-C3N4Related Photocatalysts - H2 Generation and CO2 Reduction.- Demand Side Measures across the Economy: Implications for Climate and Pollution Control Conflict.- Scope and Potential of CBM to Hydrogen Production in India.- Indian Coal Gasification Strategy: Current Status and Way Forward.- Hydrogen as Energy Source of the Future.- Hydrogen Energy a Freedom Fuel for India: Emphasis on Hydrogen Storage Technology and Applications.- Ammonia Storage Challenges in Fertilizers Industry.- Waste to Hydrogen.- Hybrid Approaches for Solar Hydrogen.