- Potassium
- Calcium
- Vitamin D
- All of the above
- d
-
Milk provides Potassium, Calcium and Vitamin D.
Everyday Science MCQs
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Bulb Filament is made of:
- Mercury
- Tungsten
- Bronz
- None of these
- b
-
Bulb was invented by Thomas Edison in 1879.
Baking Soda produced following to soften better:
- O2
- N
- CO2
- None of these
- c
How many Layers of Atmosphere?
- 3
- 4
- 5
- 6
- C
-
Troposphere
Stratosphere
Mesosphere
Thermosphere
Ionosphere (Secondary Layer of Thermosphere)
Exosphere
The conversion of Solid to Liquid state is called:
- Boiling
- Freezing
- Melting
- None of these
- c
-
Liquid to Gas is called Vaporization.
Liquid to Solid is called Freezing.
Lightest Gas is:
- Hydrogen
- Oxygen
- Carbon Dioxide
- Nitrogen
- a
-
Radon is the heaviest Gas.
Heating to Milk at certain temperature for killing bacteria is called:
- Pasteurization
- Purification
- Both
- None of these
- a
-
The Pasteurization process is occurred less then 100 C.
Which Acid is used in Batteries?
- Sulphuric Acid
- Hydrocholoric Acid
- Nitric Acid
- None of these
- a
-
H2SO4
Jabir Bin Hayyan discovered the Sulphuric Acid.
Jabir Bin Hayyan was a Muslim Scientist.
مندرجہ ذیل میں سے کونسی تھرما میٹر کی قسم ہے؟
- پلاسٹک سٹرپ
- فار ہیڈ تھر ما میٹر
- ڈیجیٹل تھرما میٹر
- تمام درست ہیں
- d
-
ڈیجیٹل تھرما میٹر
فار ہیڈ تھر ما میٹر
پلاسٹک سٹرپ
گلاس انڈ مرکری
پیسی فائر
مندرجہ ذیل میں سے پانی کا فارمولا کیا ہے؟
- H2O
- H3O
- H4O
- H5O
- a
-
پانی کے فارمولا میں ہائیڈروجن کے دو ایٹم اور آکسیجن کا ایک ایٹم شامل ہے۔
