Question

EXERCISES
L A solution turns red litmus blue, its pH is likely to be
id 5
(d) 10
2. A solution reacts with crushed shells to give a gas that turns ilme-waterm
The solution contains
(a) Na
Ha
Id na
id) KO
3. 10 ml of a solution of NaOH is found to be completely neutralised by 8 ml
glven solution of HCL. N we take 20 mL of the same solution of NaOH, the amo
HCl solution the same solution as before required to neutralise it will be
(a) 4 ml b) Bml
Id 12 ml
id) 16 mL
4. Which one of the following types of medicines is used for treating indigestion
i Antibiotic
(b) Analgeste
Id Antacid
(d) Antiseptic
5. Write word equations and then balanced equations for the reaction
place when -​

Answer 1

Answer:

1=5

2=Na

3=16

4=anttiseptic