Two elements X and Y with electronic configurations 2,8,2 and 2,8,7 respectively, are likely to combine by _________bonding
A. covalent B. dative C. electrovalent D. hydrogen E. metallic Correct Answer: Option C – electrovalent
The furring of kettles and boilers are caused by?
A. calcium hydroxide B. calcium hydrogen trioxocarbonate (IV) C. calcium trioxocarbonate (IV) D. calcium tetraoxocarbonate E. magnesium tetraoxocarbonate (VI) Correct Answer: Option C – calcium hydrogen trioxocarbonate (IV) Explanation The furring of kettles or...
What mass of copper in gram would be deposited by a current of 1.00 ampere passing for 965 seconds through copper(II) tetraoxosulphate (VI) solution? [Cu 63.5; If = 96500C]
A. 0.32 B. 0.64 C. 3.18 D. 6.35 E. 9.65 Correct Answer: Option A – 0.32
How many zones are present in a luminous Bunsen burner flame?
A. 2 B. 3 C. 4 D. 5 E. 6 Correct Answer: Option C – 4
When air is passed through alkaline pyrogallol and then lime water, the gases left are?
A. nitrogen and carbon (IV) oxide B. nitrogen and noble gases C. nitrogen and oxygen D. nitrogen, carbon (VI) oxide and noble gases E. the noble gases Correct Answer: Option B – nitrogen and noble gasesProducts
-
Download Business Administration Project Topic PDF - Effects of Job Stress on Employee’s Performance in Evans Nigeria
Original price was: ₦600.00.₦300.00Current price is: ₦300.00.
-
Download Accountancy Project Topic PDF - Effect Of Cost Control On The Profit Of An Organization (A Case Study Viju Milk Industries Nigeria Limited)
Original price was: ₦600.00.₦400.00Current price is: ₦400.00.
-
Download Animal Production Journal Article PDF - Performance of Some Forage Rass Species in the Southern Guinea Savannah Agro-Ecological Zone in Nasarawa State of Nigeria
Original price was: ₦600.00.₦300.00Current price is: ₦300.00.
-
Download Conference Paper Article PDF - Video Summarization Based Handout Generation from Video Lectures: A Gesture Recognition Framework
Original price was: ₦600.00.₦300.00Current price is: ₦300.00.
-
Download Conference on Advanced Computer Theory Article PDF - Real-Time Mono Vision Gesture-Based Virtual Keyboard System
Original price was: ₦600.00.₦300.00Current price is: ₦300.00.