CHEMISTRY -15 MARKS Write True or False:1x5-51. The region in which the combustion of fuels takes place is referred to as 'flame'.2. Blue flame is also referred to as 'non-luminous flame'.3. Reactions where heat is liberated are called endothermic reactions.4. Iron objects react with oxygen in the presence of moisture to form rust.5. The arrangement of metals in the decreasing order of their reactivity is referred to as activityseries.Ρ.Τ.

CHEMISTRY -15 MARKS Write True or False:1x5-51. The region in which

1.	CHEMISTRY -15 MARKS Write True or False:1x5-51. The region in which the combustion of fuels takes place is referred to as 'flame'.2. Blue flame is also referred to as 'non-luminous flame'.3. Reactions where heat is liberated are called endothermic reactions.4. Iron objects react with oxygen in the presence of moisture to form rust.5. The arrangement of metals in the decreasing order of their reactivity is referred to as activityseries.Ρ.Τ.
Answer» 1. FALSE2. True3. FALSE4. True5. FALSE