JAMB UPDATES 2023

June 21 JAMB CHEMISTRY ANSWER 2021

June 21 JAMB CHEMISTRY ANSWER 2021

PLEASE KINDLY TRACE IT FROM YOUR SYSTEM

1-0

2-carbon dioxide

3-1s^2 2s^2 2p^6 3s^1

4-alkanes

5-carbondioxide

6-sodium formate

7-+7

8-oxygen and moisture

9-the sum of numbers of protons andneutrons in the nucleus of

the atom

10-both have identical electronic configuration

11-one molecule of oxygen reacts with two molecules of

hydrogen to give

two molecules of water

12-loss of electrons

13-the Avogadro number

14-the elements forming the compounds normally have their

valency electrons

in a shared state

15-a dehydrating agent

16-an oxidizing agent

17-bubbling air through the acid

18-negative ions are discharged at the anode by losing

sufficient

electrons neutral

19-CaO

20-C4HW

21-different physical but the same chemical properties

22-small molecules form giant molecules

23-11.2dm^3

24-the reaction is endothermic

25-unsaturated

26-its temperature increases

27-condensation products of long-chain fatty acids and glycerol

28-yellow phosphorus ignites when rubbed on a rough surface

29-384,000

30-27.3cm^3

31-law of definite proportion

32-Na2SO4 +SO2 +S +H2O

33-Three of the compounds are gaseous at 20degree celsius

34-Every molecule has the same kinetic energy at a particular

temperature

35-covalent

36-6.67dm^3

37-Fe2O3+ 3C- 4Fe + 3CO2

38-2.66

39-5.3gm

40-Iodine

MyScholarshipBaze

I love surfing the web and providing great information for my readers. I am an Editor At Myscholarshipbaze.com

Recent Posts

Facts about Egbema Ethnic Tribe

Facts about Egbema Ethnic Tribe The Ijaw Egbema tribe, also known as the Egbema Kingdom,…

2 hours ago

Facts about Chibok ethnic group

Facts about Chibok Tribe or ethnic group Chibok is a Borno State Local Government Area…

4 hours ago

Facts about Boki Ethnic Group

Facts about Boki Tribe or Ethnic Group Boki Tribe is a Nigerian local government area…

8 hours ago

Facts about Bini Ethnic Group

Facts about Bini Tribe or Ethnic Group The Edo or Bini Tribe (from the name…

15 hours ago

Facts about Awori Tribe

Facts about Awori Tribe The Awori Tribe is a Nigerian ethnic group belonging to the…

19 hours ago

How to get crypto jobs as a newbie

How to get crypto jobs as a newbie Roles in the web 3 to apply…

20 hours ago