Question

Please give the ans of ques 1,3,5,7,8,9,11
Its urgent......

Answer 1

Answer:

1).respiration is considered as exothermic process bcuz it releases the oxygen.

3).combination reaction

Answer 2

3) haber's process; combination reaction

5)fermentation

7) iii) & iv) decomposition

I) &ii) combination

8 I) cl2+h2=2hcl

II) hs+o2=h2o+so2

11) iii) (pbno3)2+2ki=2PbI2+2KNO3

II) h2so4+naoh=naso4+h2o