Toggle navigation
Home
Article Category
Question Papers
General Knowlege
Popular Pages
Multiple Choice Question in 049
Multiple Choice Question in
Multiple Choice Question in 2016
Multiple Choice Question in -current-affairs-2016
Multiple Choice Question in TRADES-INSTRUCTOR---GR-II---SMITHY---TECHNICAL-EDUCATION
Question Answer in ASSISTANT-PROFESSOR---COMPUTER-SCIENCE-AND-ENGINEERING---TECHNICAL-EDUCATION
Multiple Choice Question in ASSISTANT-PROFESSOR---COMPUTER-SCIENCE-AND-ENGINEERING---TECHNICAL-EDUCATION
Multiple Choice Question in english
Multiple Choice Question in abbreviations-abbreviations-m
Multiple Choice Question in SSC CHSL 7 March 2018 Morning Shift
Multiple Choice Question in 072/2016
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
->
Multiple Choice Questions
1. Which of the following is a balanced chemical equation?
(A): $$2Mg + O_2 \rightarrow 2MgO$$
(B): $$Mg + O_2 \rightarrow MgO$$
(C): $$Na + H_2O \rightarrow NaOH + H_2$$
(D): $$H_2 + O_2 \rightarrow H_2O$$
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Write Comment
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
Tags
RRB Group-D 22nd Sep 2018-shift -2
Show Similar Question And Answers
QA->If the solution set of the equation ax2+bx+c=0 is {α, β} then α-β is:....
QA->The characteristic equation of gas is :....
QA->Which country joined the United Nations Chemical Weapons Convention (CWC) which outlaws production and use of chemical weapons?....
QA->WHICH CHEMICAL IS KNOWN AS MIRACLE CHEMICAL....
QA->The elements which lose electrons in chemical reaction are called _________....
MCQ->Which of the following statements is/are true? A. A balanced chemical equation has an equal number of protons of different elements in the reactants and products. B. An unbalanced chemical equation has an unequal number of protons of one or more elements in the reactants and products.....
MCQ->Pick out thể one word for - a secret arrangement....
MCQ->Product M is produced by mixing chemical X and chemical Y in the ratio of 5 : 4. Chemical X is prepared by mixing two raw materials, A and B, in the ratio of 1 : 3. Chemical Y is prepared by mixing raw materials, B and C, in the ratio of 2 : 1. Then the final mixture is prepared by mixing 864 units of product M with water. If the concentration of the raw material B in the final mixture is 50%, how much water had been added to product M?....
MCQ->Which of the following is a balanced chemical equation?....
MCQ->Consider for following statements :In an under-reinforced concrete beam, 1. actual depth of neutral axis is less than the critical depth of neutral axis.2. concrete reaches ultimate stress prior to steel reaching the ultimate stress.3. moment of resistance is less than that of balanced sections.4. lever arm of resisting couple is less than that of balanced sections.Which of the statements given above are correct ?....
×
×
Type The Issue
×
Your Marks
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...
Privacy
|
Terms And Conditions