500 General Science For Assam Agriculture, PNRD, Assam Police, Assam TET, SSC & Railway Exam (Part-6)

General Science

For Assam Agriculture, PNRD, Assam Police, Assam TET, Forest, DECT, APSC, Railway & SSC Exam (Part-6)

এই প্ৰশ্নউত্তৰৰ PDF Download কৰিবৰ বাবে Question বোৰৰ একেবাৰে তলত যাওঁক

✒ Guide Book (প্ৰয়োজনীয় কিতাপ) =

5000 General Science PDF eBook (English Medium) - Click here to Buy

5000 General Science PDF eBook অসমীয়া মাধ্যমত - Click here to Buy

25,000 প্ৰশ্নউত্তৰ Complete Assam Exam Guide - Buy Now

500 General Science (Part-6)

1➤ (Q) The isotopes of chlorine with mass number 35 and 37 exist in which ratio?

Ans:- 3 : 1

---

2➤ (Q) A gas is found to have the formula (CO)n. Its vapour density is 70. What must the value of n be?

Ans:- 5

---

3➤ (Q) Which law directly explains the law of conservation of mass?

Ans:- Avogadro’s law

---

4➤ (Q) To whom the credit for the discovery of transuranic element goes?

Ans:- Seaborg

---

5➤ (Q) How many moles are there is 140 g of Si (atomic mass of silicon is 28)?

Ans:- 5

---

6➤ (Q) Which substance does not have a melting point?

Ans:- Glass

---

7➤ (Q) By which a mixture of sand and naphthalene can be separated?

Ans:- sublimation

---

8➤ (Q) Sodium carbonate crystals lose water molecules. What is this property called?

Ans:- Efflorescence

---

9➤ (Q) By whom was the law of constant proportions enunciated?

Ans:- Proust

---

10➤ (Q) What is the number of unpaired electrons in carbon atom?

Ans:- 2

---

11➤ (Q) In an atom the order of filling up of the orbitals is governed by which principle?

Ans:- Aufbau principle

---

12➤ (Q) Regarding the atom of a chemical element, magnetic quantum number refers?

Ans:- Orientation

---

13➤ (Q) What are the atoms of the elements having same mass number but different atomic number called?

Ans:- isobars

---

14➤ (Q) Rutherford’s scattering experiment related to the size of which thing?

Ans:- nucleus

---

15➤ (Q) By whom was the absolute value of charge on electron determined?

Ans:- R.A. Millikan

---

16➤ (Q) Which property of the elements is a whole number?

Ans:- Atomic number

---

17➤ (Q) Discovery of the nucleus of an atom was due to the experiment carried out by which person?

Ans:- Rutherford

---

18➤ (Q) What are the atoms of the elements which have same number of neutrons called?

Ans:- Isotones

---

19➤ (Q) Whose experiment proved that the speed of light was always the same?

Ans:- Michelson and Morley

---

20➤ (Q) Which element has two electrons in the K-shell only?

Ans:- Helium

---

All 500 General Science PDF

Assam GK in Assamese Quiz with Free PDF (Part-1)

Assam GK in Assamese Quiz with Free PDF (Part-2)

Assam GK in Assamese Quiz with Free PDF (Part-3)

Assam GK in Assamese Quiz with Free PDF (Part-4)

Assam GK in Assamese Quiz with Free PDF (Part-5)

=======================================

PNRD Assam Exam Guide Book 

(Complete GK & Science Study Materials of 9600 Question Answer)

Buy Here 👇👇👇👇

https://bit.ly/3vsDnHI

=======================================

Assam GK Quiz with Free PDF (Part-1)

Assam GK Quiz with Free PDF (Part-2)

Assam GK Quiz with Free PDF (Part-3)

Assam GK Quiz with Free PDF (Part-4)

Assam GK Quiz with Free PDF (Part-5)

Assam GK Quiz with Free PDF (Part-6)

Assam GK Quiz with Free PDF (Part-7)

Assam GK Quiz with Free PDF (Part-8)

Assam GK Quiz with Free PDF (Part-9)

Assam GK Quiz with Free PDF (Part-10)

=======================================

Junior Assistant Exam Guide eBook 

(Complete Syllabus with Assam GK & All Topic with 8200 Question Answer)

Buy Here 👇👇👇👇

https://bit.ly/2KkpN7b

=======================================

Assam History GK Quiz with Free PDF (Part-1)

Assam History GK Quiz with Free PDF (Part-2)

Assam History GK Quiz with Free PDF (Part-3)

Assam History GK Quiz with Free PDF (Part-4)

Assam History GK Quiz with Free PDF (Part-5)

May 2021 Current Affairs with free PDF (Part-1)

May 2021 Current Affairs with free PDF (Part-2)

May 2021 Current Affairs with free PDF (Part-3)

May 2021 Current Affairs with free PDF (Part-4)

May 2021 Current Affairs with free PDF (Part-5)

✒ Topic wise Guide Book (প্ৰয়োজনীয় কিতাপ) =

5000 বিভিন্ন সাধাৰণ জ্ঞান (Part-1)অসমীয়া মাধ্যমত - Buy Now

2,000 অসম বুৰঞ্জী তথা Assam GK (English) - Buy Now 

2300 Indian history PDF eBook - Click here to Buy

5000 General Science PDF eBook অসমীয়া মাধ্যমত - Click here to Buy

2000 Computer GK PDF eBook (English Medium) - Click here to Buy

Indian Polity PDF eBook - Click here to Buy (Rs.25/-)

✒ Exam wise Guide Book (প্ৰয়োজনীয় কিতাপ) =

(English Medium) 

SCERT D.El.Ed Exam Guide eBook (English Medium) - Click here to Buy

SCERT D.El.Ed Exam Guide eBook (অসমীয়া মাধ্যমত) - Click here to Buy

SSC GD Constable Exam Guide eBook (English Medium) - Click here to Buy

Gauhati High Court Exam eBook (English Medium) - Click here to Buy

PNRD Assam exam Guide eBook (English Medium) - Click here to Buy

Assam forest Exam Guide eBook (English Medium) - Click here to Buy

Transport Department Exam Guide eBook (English Medium) - Click here to Buy

Free GK PDF, Assam GK PDF, GK Quiz

এই প্ৰশ্ন-উত্তৰৰ PDF Download ৰ লিংক তলত দিয়া হৈছে -

Download Below

Download MCQ PDF - Click Here

Tags

GK in English GK Quiz Science Science English

• Newer

• Older