Question

D. State whether the statements are (T) for true and (F) for false
1. Food items like pickles, curd and citrus fruits should be kept in metal containers,
2. The ash like powder of magnesium oxide when dissolved in water produces a
solution which turns blue litmus red.
Potassium burns in oxygen with a lilac flame.
4. Copper and lead do not displace hydrogen gas from dilute hydrochloric acid,
5. Iron is a constituent of bones while calcium is present in blood.
3.
6. Sulphur is used in making skin ointment and medicines.​

Answer 1

Answer:

false

false

true

false

false

true

Answer 2

Answer:

false

false

true

false

false

true