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Chemistry

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oost your exam preparation with our Chemistry MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Basic Chemistry, Atomic Structure, Periodic Table, Chemical Reactions, Acids & Bases, Organic Chemistry, and everyday chemical concepts.

A Protium

B Deuterium

C Tritium

D Nichromium

A Copper sulphate

B Barium sulphate

C Cobalt sulphate

D Nickel sulphate

A Methane

B Ethane

C Hydrogen

D Nitrogen

A Zinc

B Carbon (Graphite)

C ZnCl²

D MnO²(Pyrolusite)

A Z=At

B w=ZAt

C w=Z/At

D Z= At/M

A Hydrogen Gas &Water

B Oxygen Gas &Water

C Only oxygen

D Only Water

A Sodium ions

B Chloride ions

C Both

D Remain at the bottom of the cell

A Electrolytic cell

B Galvanic cell

C Daniel cell

D Not

A 110Kcal/mol

B 106Kcal/mol

C 104Kcal/mol

D 150KJcal/mol

A 10.54ev

B 12.54ev

C 13.6ev

D 17.56ev

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Which of the following is the Radioactive isotope of Hydrogen?

Which one does not give borax bead test_________________?

Marsh gas is _________?

In Dry cell, cathode is made up of_______?

The equation that represents the relationship of Faraday’s first law of electrolysis is _______?

During electrolysis of Water, the product obtained at cathode is ___________?

In electrolysis of NaCl the product obtained at cathode is_______.

Which of the following is non spontaneous cell?

The bond energy of Hydrogen molecule is__________?

The Ionization energy of Hydrogen is __________?