Loading...
Acids , Bases and Salts
03 Acids , Bases and Salts
Baking powder is a mixture of
baking-powder-is-a-mixture-of
Crystals which are referred as hydrated crystals are the
crystals-which-are-referred-as-hydrated-crystals-are-the
pH of water is 7 so it is
ph-of-water-is-7-so-it-is
Which of the following is not a property of acids?
which-of-the-following-is-not-a-property-of-acids
The basicity of an acid is defined as
the-basicity-of-an-acid-is-defined-as
Which of the following is not an acidic salt?
which-of-the-following-is-not-an-acidic-salt
Which of the following is a mono basic acid?
which-of-the-following-is-a-mono-basic-acid
Ammonium chloride is a salt of
ammonium-chloride-is-a-salt-of
Soda water has a pH value
soda-water-has-a-ph-value
Many salts absorb water from the atmosphere. This property is called
many-salts-absorb-water-from-the-atmosphere-this-property-is-called
Which of the following acid is used by goldsmiths for cleaning gold and silver ornaments?
which-of-the-following-acid-is-used-by-goldsmiths-for-cleaning-gold-and-silver-ornaments
The reaction of metal with acid results in the formation of
the-reaction-of-metal-with-acid-results-in-the-formation-of
Which of following is an organic acid?
which-of-following-is-an-organic-acid
Which of the following acid does not react with metals?
which-of-the-following-acid-does-not-react-with-metals
Acid + Base → Salt + Water. This reaction is known as
acid-base-salt-water-this-reaction-is-known-as
Sodium hydroxide is
sodium-hydroxide-is
Calcium hydroxide is also known as
calcium-hydroxide-is-also-known-as
Which of the following base is used as antacid to neutralize stomach acidity?
which-of-the-following-base-is-used-as-antacid-to-neutralize-stomach-acidity
Alkalies turn methyl orange
alkalies-turn-methyl-orange
Basic salts are formed by neutralization of
basic-salts-are-formed-by-neutralization-of
The acidity of soil, which is due to excessive use of fertilizer ammonium sulphate can be neutrlized by adding
the-acidity-of-soil-which-is-due-to-excessive-use-of-fertilizer-ammonium-sulphate-can-be-neutrlized-by-adding
The reaction of acetic acid and sodium hydroxide results in the formation of
the-reaction-of-acetic-acid-and-sodium-hydroxide-results-in-the-formation-of
A solution of sodium chloride will turn
a-solution-of-sodium-chloride-will-turn
The reaction of ammonium hydroxide and carbonic acid results in the formation of
the-reaction-of-ammonium-hydroxide-and-carbonic-acid-results-in-the-formation-of
Hydrochloric acid, nitric acid and sulphuric acid are known as mineral acids because they
hydrochloric-acid-nitric-acid-and-sulphuric-acid-are-known-as-mineral-acids-because-they
Epsom salt is
epsom-salt-is
B mg powder contains, banking soda and
b-mg-powder-contains-banking-soda-and
The pH of solutions A, B, C, D are 9.5, 2.5, 3.5 and 5.5 respectively. The most acidic solution is
the-ph-of-solutions-a-b-c-d-are-95-25-35-and-55-respectively-the-most-acidic-solution-is
Which of the following is a dibasic acid?
which-of-the-following-is-a-dibasic-acid
Which of the following is a strong acid?
which-of-the-following-is-a-strong-acid
Question
question
The bleaching action of bleaching powder (Ca0Cl₂) is dye to
the-bleaching-action-of-bleaching-powder-ca0cl2-is-dye-to
Change of Na₂CO₃.10H₂O to Na₂CO₃.H₂O on exposure to air is called
change-of-na2co310h2o-to-na2co3h2o-on-exposure-to-air-is-called
At 90°C pure water has H₃0⁺ = 10⁻⁶ mole litre⁻¹ The value of Kᵂat 90°C is
at-90c-pure-water-has-h30-106-mole-litre1-the-value-of-kat-90c-is
On electrolysis of brine solution, the products formed are
on-electrolysis-of-brine-solution-the-products-formed-are
Phenolphthalein is
phenolphthalein-is
The difference in number of water molecules in gypsum and plaster of pairs is
the-difference-in-number-of-water-molecules-in-gypsum-and-plaster-of-pairs-is
Question
question
Banking powder contains, banking soda and
banking-powder-contains-banking-soda-and
What happens when hydrated copper sulphate is heated?
what-happens-when-hydrated-copper-sulphate-is-heated
Soft drinks contain
soft-drinks-contain
Which of the following statement is correct?
which-of-the-following-statement-is-correct
A pH = 2 solution is more acidic than one with pH = 6 by a factor of
a-ph-2-solution-is-more-acidic-than-one-with-ph-6-by-a-factor-of
Fats + NaOH → ------------- + Glycerol. One of the product formed in this reaction is
fats-naoh-glycerol-one-of-the-product-formed-in-this-reaction-is
What happens to the colour of litmus paper when a drop of acid falls on it?
what-happens-to-the-colour-of-litmus-paper-when-a-drop-of-acid-falls-on-it
The term 'pH' comes from
the-term-ph-comes-from
The pH of 1 x 10⁻⁸ M HCI solution is
the-ph-of-1-x-108-m-hci-solution-is
Salt are formed by
salt-are-formed-by
Sodium chloride is a
sodium-chloride-is-a
Nature of methyl orange is —
nature-of-methyl-orange-is
Energy released on neutralization reaction which occurs between strong acid and strong base is
energy-released-on-neutralization-reaction-which-occurs-between-strong-acid-and-strong-base-is
A solution has pH 2. It contains
a-solution-has-ph-2-it-contains
