The speed of sound in air is ______...?

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The speed of sound in air is ______...?

(A) 332 m/s

(B) 345 m/s

(C) 333 m/s

(D) 354 m/s

✅ Correct Answer: 332 m/s

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

An active asteroid is discovered near ________ Orbit for the first time in billion years....?

(A) Saturn

(B) Mars

(C) Neptune

(D) Jupiter

✅ Correct Answer: Jupiter

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

An example of true solution is ______...?

(A) Solution of starch

(B) Solution of soap

(C) Ink in water

(D) Tooth paste

✅ Correct Answer: Ink in water

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Speed of sound in air per second is :...?

(A) 250 meters

(B) 331 meters

(C) 434 meters

(D) 343.2 meters

✅ Correct Answer: 343.2 meters

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Caustic Soda is extensively used for making __________...?

(A) Surf

(B) Soap

(C) Plaster of Paris

(D) Gum

✅ Correct Answer: Soap

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Sound waves are _________ waves....?

(A) Transverse

(B) Electromagnetic

(C) Longitudinal

(D) None of these

✅ Correct Answer: Longitudinal

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Brass gets discoloured in air because of the presence of which of the following gases in air ________ ...?

(A) Carbon dioxide

(B) Oxygen

(C) Nitrogen

(D) Hydrogen sulphide

✅ Correct Answer: Hydrogen sulphide

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Sound travels in air at an average speed of nearly________ ...?

(A) 1257 miles per hour

(B) 755 miles per hour

(C) 330 miles per hour

(D) None of these

✅ Correct Answer: 755 miles per hour

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

At room temperature most of ionic compounds are ______...?

(A) Amorphous solids

(B) Crystalline solids

(C) Liquids

(D) Gases

✅ Correct Answer: Crystalline solids

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Lactic Acid is found in ______...?

(A) Yogurt

(B) Milk

(C) Butter

(D) Ice Cream

✅ Correct Answer: Yogurt

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The atomic mass of an element expressed in gram is ______...?

(A) Gram molecular mass

(B) Gram atomic mass

(C) Gram formula mass

(D) Mole

✅ Correct Answer: Gram atomic mass

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Highest Clouds are ___________...?

(A) Cirrocumulus

(B) Cirrus

(C) Cirrostratus

(D) All of these

✅ Correct Answer: All of these

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Tibia is a bone found in the ____________...?

(A) Skull

(B) Arm

(C) Leg

(D) Face

✅ Correct Answer: Leg

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The approximate value of the speed of sound in air at 0°C temperature ______...?

(A) 332 m/s

(B) 34 m/s

(C) 17 m/s

(D) 680 m/s

✅ Correct Answer: 332 m/s

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

In NaCl crystal lattice each Na ion is surrounded by ______...?

(A) 6 Cl^- ions

(B) 6 Na^+ ions

(C) 8 Cl^- ions

(D) 12 Cl^- ions

✅ Correct Answer: 6 Cl^- ions

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Mobile Phone Convert sound into ______...?

(A) Sound wave

(B) U/V waves

(C) Microwaves

(D) Radio waves

✅ Correct Answer: Radio waves

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Ascorbic Acid is found in ______...?

(A) Mangoes and Grapes

(B) Alma and Citrus Fruits

(C) Bananas and Apples

(D) Pineapples and Watermelon

✅ Correct Answer: Alma and Citrus Fruits

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Maxilla bones are found in___________...?

(A) Jaw

(B) Toe

(C) Ear

(D) Stomach

✅ Correct Answer: Jaw

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The speed of sound in air at sea level is approximately____________...?

(A) 300 meter per second

(B) 320 meter per second

(C) 340 meters per second

(D) 370 meter per second

✅ Correct Answer: 340 meters per second

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

speed of sound in dry air at 20 °C is___________...?

(A) 353 m/s

(B) 345 m/s

(C) 343 m/s

(D) none of them

✅ Correct Answer: 343 m/s

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

A Barometer is device used to measure ______...?

(A) Humidity

(B) Atmospheric Pressure

(C) Room Temperature

(D) Salt in sea water

✅ Correct Answer: Atmospheric Pressure

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

If pH value is greater than 7, then solution is ______...?

(A) Acidic

(B) Basic

(C) Amphoteric

(D) Neutral

✅ Correct Answer: Basic

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Speed of sound in air is _______km/h...?

(A) 1347

(B) 243

(C) 1235

(D) 1495

✅ Correct Answer: 1235

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Parses is a unit used to measure: __________...?

(A) Distance

(B) Time

(C) Speed

(D) Force

✅ Correct Answer: Distance

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The two factors that affect the speed of sound in air are ______...?

(A) Humidity and volume of the air

(B) Temperature and mass of the air

(C) Volume and mass of the air

(D) Temperature and humidity of the air

✅ Correct Answer: Temperature and humidity of the air

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The fastest bird is the Peregrine Falcon, clocked at speeds of up to _____ miles per hour...?

(A) 240

(B) 250

(C) 260

(D) 230

✅ Correct Answer: 240

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Fats are solids at ______...?

(A) Ordinary room temperature

(B) High temperature

(C) Higher than 50°C temperature

(D) N.O.T

✅ Correct Answer: Ordinary room temperature

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Approximate age of sun is _________...?

(A) 4.4 billion years

(B) 4.5 billion years

(C) 4.6 billion years

(D) 4.7 billion years

✅ Correct Answer: 4.6 billion years

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The characteristic of sound by which we can differentiate between shrill and grave sound is _____...?

(A) Loudness

(B) Timbre

(C) Tone

(D) Pitch

✅ Correct Answer: Pitch

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Only male frog produce croacking sound because _________ ...?

(A) Male frog can magnify their voice with the help of sound box.

(B) Male frog have three pair of vocal cord

(C) Female frog have larynx but no vocal cord

(D) Female frog have no larynx

✅ Correct Answer: Female frog have no larynx

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Tartaric Acid is found in _____...?

(A) Orange and Mango

(B) Lemon and Apple

(C) Tamarind and Grapes

(D) All of these

✅ Correct Answer: Tamarind and Grapes

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Spring balance is used to measure _________...?

(A) Mass

(B) Weight

(C) Elasticity

(D) Density

✅ Correct Answer: Weight

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The speed of the sound in air is ______...?

(A) 143 m/s

(B) 243 m/s

(C) 343 m/s

(D) 443 m/s

✅ Correct Answer: 343 m/s

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The unit of torque in International system of unit is _________...?

(A) Newton

(B) Newton-Meter

(C) Kilogram

(D) Meter

✅ Correct Answer: Newton-Meter

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Earth is closest to the sun every year in early , when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early ____, during our Northern Hemisphere summer....?

(A) January – July

(B) June – December

(C) July – January

(D) December – June

✅ Correct Answer: January – July

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The speed of sound in air is ______...? Mcqs

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