×
7th Unit

### 10th class General Science Ch 7 (English Medium)

Here you can prepare 10th General Science chapter 7 online MCQ test with answers (Unit 7 Chemical reactions and their Practical Applications). Click the button for 100% free full practice test.

## Matric Part 2/10th Class General Science Chapter 7 MCQ Test With Answer for Unit 7(Chemical reactions and their Practical Applications)

10th Class General Science Ch 7 KPK Boards Online Test

### Matric Part 2/10th Class General Science Chapter 7 MCQ Test With Answer for Unit 7(Chemical reactions and their Practical Applications)

Sr. # Questions Answers Choice
1 The SI unit of capacitance is:
• A. Farad
• B. Ampere
• C. Ohm&nbsp;
• D. Newton&nbsp;
2 The instrument that measures current is called.
• A. Voltmeter
• B. Circuit breaker
• C. Ammeter
• D. Switch
3 The working principle of transformer:
• A. Electromagnetic conduction&nbsp;
• B. Electrostatic induction&nbsp;
• C. Electric charge&nbsp;
• D. Neutralization&nbsp;
4 Which circuits carry currents to the lights heaters and other appliances:
• A. parallel circuits&nbsp;
• B. series circuits&nbsp;
• C. common circuits &nbsp;
• D. All of the above
5 1 m A is equal to.
• A. 10<sup>-3 </sup>A
• B. 10<sup>-6 </sup>A
• C. 10<sup>-2</sup> A
• D. 10<sup>-8 </sup>A
6 According to ohm's law , current and potential difference are:
• A. Inversely proportional
• B. Directly proportional
• C. Equal
• D. Non of the above
7 A device that decreases or increases the A.C voltage:
• A. Transformer&nbsp;
• B. Ammeter&nbsp;
• C. Voltmeter&nbsp;
• D. Fuse&nbsp;
8 Ammeter is always connected with a circuit in.
• A. parallal
• B. Series
• C. Both a and b
• D. None of these
9 A,C electric supply at homes:
• A. 240 volt&nbsp;
• B. 50 volt&nbsp;
• C. 220 volt&nbsp;
• D. 1000 volt&nbsp;
10 The Si unit of current is:
• A. Ohm&nbsp;
• B. Ampere&nbsp;
• C. Kilowatt&nbsp;
• D. Coulomb&nbsp;

### Top Scorers of 10th Class General Science Unit 7 Chemical reactions and their Practical Applications English Medium KPK Boards Online Mcqs

Z

#### Zahra Batool

Lahore28 - Apr - 2022

10/15
10 Mins 50 Sec
H

#### Hamza Abid

Abbottabad15 - Apr - 2022

9/15
10 Mins 50 Sec

Share your comments questions here
Sort By:
X

### Sign in

to continue to ilmkidunya.com

## Free Admission Advice

Fill the form. Our admission consultants will call you with admission options.

X

### Sign in

to continue to ilmkidunya.com

X

### Sign in

to continue to ilmkidunya.com

X

### Forgot Password

to continue to ilmkidunya.com

X

### Register Type

Please Provide following information to Register

• Student
• Tutor
• Consultant
• Employer