Question icon
Grade 12th pass10 grade science

A few reactions are given here. I. Heating of solid sodium hydrogen carbonate. II. Reaction of bleaching powder with sulphuric acid. III. Heating gypsum to a temperature of 373 K IV. Reaction of bleaching powder with hydrochloric acid. Now, read the given passage and fill in the blanks by selecting an appropriate option. In reaction(s) ul(p)chlorine gas is given out while carbon dioxide is given out in reaction ul(q). If one mole of gypsum is taken in reaction III, ul(r) moles of water are given out.

Profile image of Harshit Singh
4 Years agoGrade 12th pass
Answers icon

0 Answers