The most densest substance on the Earth is __________....? Mcqs

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The most densest substance on the Earth is __________....?

(A) Platinum
(B) Copper

(C) Steel
(D) Osmium

✅ Correct Answer: Osmium

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Source: This question is taken from the Everyday Science

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Mass of Earth is___________...?

(A) 5.972 × 1024 kg.
(B) 6.972 × 1024 kg

(C) 7.972 × 1024 kg
(D) 8.972 × 1024 kg

✅ Correct Answer: 5.972 × 1024 kg.

Comments

Source: This question is taken from the Everyday Science

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Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________...?

(A) ionic substances
(B) metallic substances

(C) molecular solids
(D) covalent network solids

✅ Correct Answer: metallic substances

Comments

Source: This question is taken from the Everyday Science

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The Time taken for sunlight to reach the Earth is___________...?

(A) 700 sec
(B) 8hrs 20 mins

(C) 8 mins 20 sec
(D) 8 mins

✅ Correct Answer: 8 mins 20 sec

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Heat of sun reaches the earth by ___________...?

(A) Convection
(B) radiation

(C) Conduction
(D) None of these

✅ Correct Answer: radiation

Comments

Source: This question is taken from the Everyday Science

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