Question

E X
(d) 10
1. A solution turns red litmus blue, its pH is likely to be
la) 1
(6) 4
(c) 5
2. A solution reacts with crushed egg-shells to give a gas that turns lime-water
3. 10 mL of a solution of NaOH is found to be completely neutralised by 8
HCI solution (the same solution as before) required to neutralise it will be
given solution of HCL If we take 20 mL of the same solution of NaOH, the
4. Which one of the following types of medicines is used for treating indigestio
(b) 8 ml
(c) LICI
(d) KCI
The solution contains
(a) NaCl (b) HCI
(c) 12 mL
(a) 4 ml
(d) 16 ml
(a) Antibiotic
(b) Analgesic
(d) Antacid
(d) Antiseptic
5. Write word equations and then balanced equations for the reaction
place when -
(a) dilute sulphuric acid reacts with zinc granules.
(b) dilute hydrochloric acid reacts with magnesium ribbon
(c) dilute sulphuric acid reacts with aluminium powder.
(d) dilute hydrochloric acid reacts with iron filings
Compounds such as alchol
ategoria ​

Answer 1

Answer:

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Explanation:

fnfjfncucbfjrjfn