Practice MCQ Questions and answers on Chemistry-GK

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13 Section 14 Section 15 Section 16 Section 17

1.
Which of the following phenomenon is considered responsible for Global Warming?

A. Greenhouse effect

B. Fire in coal mines

C. Dry farming

D. Monsoon

E. Trade winds

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2.
The nucleus of an atom consists of

A. electrons and neutrons

B. electrons and protons

C. protons and neutrons

D. All of the above

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3.
The number of moles of solute present in 1 kg of a solvent is called its

A. molality

B. molarity

C. normality

D. formality

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4.
The most electronegative element among the following is

A. sodium

B. bromine

C. fluorine

D. oxygen

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5.
The metal used to recover copper from a solution of copper sulphate is

A. Na

B. Ag

C. Hg

D. Fe

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Practice MCQ Questions and answers on Chemistry-GK

1. Which of the following phenomenon is considered responsible for Global Warming?

Answer & Solution

2. The nucleus of an atom consists of

Answer & Solution

3. The number of moles of solute present in 1 kg of a solvent is called its

Answer & Solution

4. The most electronegative element among the following is

Answer & Solution

5. The metal used to recover copper from a solution of copper sulphate is

Answer & Solution

Read More Section(Chemistry)

1.
Which of the following phenomenon is considered responsible for Global Warming?

2.
The nucleus of an atom consists of

3.
The number of moles of solute present in 1 kg of a solvent is called its

4.
The most electronegative element among the following is

5.
The metal used to recover copper from a solution of copper sulphate is