Oxygen belongs to group VIA so number of electrons in its valence shell are _____...? Mcqs

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Oxygen belongs to group VIA so number of electrons in its valence shell are _____...?

(A) 3

(B) 4

(C) 5

(D) 6

✅ Correct Answer: 6

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Source: This question is taken from the Everyday Science

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Alkenes ______...?

(A) Show the same general formula as alkynes

(B) Have carbon-carbon triple bond

(C) Have carbon-carbon double bond

(D) Are saturated hydrocarbons

✅ Correct Answer: Have carbon-carbon double bond

Comments

Source: This question is taken from the Everyday Science

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