Basic Concepts Of Chemistry Test-04
Basic Concepts Of Chemistry Test-04
This is Basic concepts of chemistry Test-04 for CBSE class 12 Chemistry.. There are 15 questions in this test with each question having around four answer choices.
Questions & Answers
1
We have to prepare a solution of 0.2 M NaOH from the available 1 M solution that is given to us. How much volume of 1M NaOH is required to be taken which contains 0.2 moles of NaOH
- A200 mLCorrect
- B2 mL
- C0.2 mL
- D20 mL
2
There are ____ in 0.101 mm?
- A0.00101 cm
- B1.01 cm
- C0.0101 cmCorrect
- D10.10 cm
3
20 m/s is the same as:
- A0.002 mm/s
- B0.02 km/sCorrect
- C2000 mm/s
- D200 cm/s
4
30 microliters is the same as:
- A30000 deciliters
- B30000000 litersCorrect
- C0.000003 liters
- D0.03 milliliters
5
20 grams is the same as:
- A20000 mgCorrect
- B200 mg
- C2000 mg
- D200000 mg
6
15 km is:
- A150 m
- B1.5 m
- C15000 mCorrect
- D0.015 m
7
30.4 cm is:
- A3040 mm
- B3.04 mm
- C0.304 mm
- D304 mmCorrect
8
There are ____ in 12.0 ml?
- A0.12 L
- B120 L
- C0.012 LCorrect
- D12000 L
9
The molar mass of $ZnSO_4$ is
- A156.4g
- B136.4gCorrect
- C126.4g
- D166.4g
10
The molar mass of $H_2SO_4$ is
- A68g
- B78g
- C108g
- D98gCorrect
11
A person is suffering with fever with a high temperature of 104 °F. What will be his body temperature in °C?
- A39 °C
- B40 °CCorrect
- C41 °C
- D38 °C
12
20 °F can also be written as
- A206.5 K
- B266.5 KCorrect
- C3 °C
- D169.5 K
13
In centigrade scale, -40 °F becomes
- A-40 °CCorrect
- B-25 °C
- C-14 °C
- D-20 °C
14
-122 °C in Fahrenheit scale is
- A237.6 °F
- B187.6 °F
- C-187.6 °FCorrect
- D-237.6 °F
15
27 °C is
- A79 °F
- B300.15 KCorrect
- C300.15 K