Want to see correct answers?
Login or join for free!

Search Results for column - All Grades

189 questions match "column". Refine Your Search

Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

1 2 3 4 ... 10
College Analytical Methods
Which of the following is a replaceable ion for the cation exchanger?
  1. Hydrogen ion
  2. Chloride ion
  3. Hydroxice ion
  4. Nitrate ion
Grade 12 Properties of Matter
Grade 12 Bonds and Mixing
What is the stationary phase of paper chromatography?
  1. Thin film of liquid supported on a paper
  2. Liquid phase impregnated on an inert solid support
  3. Thin layer of solid adsorbent
  4. Solid adsorbents like silica and alumina
Grade 12 Organic Chemistry
What is the functional group of the ion exchange resin Amberlite IR-45?
  1. [math]-NH (CH_3)_2^+ OH^(-)[/math][math][/math]
  2. [math]-N(CH_3)_3^(+)Cl^(_)[/math][math][/math]
  3. [math]-COO^(-)H^(+)[/math]
  4. [math]-SO_3^(_) H^(+)[/math]
Grade 12 Bonds and Mixing
Which of the following is an example of column chromatography?
  1. Ion-exchange chromatography
  2. Gas-solid chromatography
  3. Thin layer chromatography
  4. Gas-liquid chromatography
College Surface Chemistry
What is the capacity of a strong cation exchange resin?
  1. 2-4 milliequivalents per gm of the resin
  2. 2-5 milliequivalents per gm of the resin
  3. 3-7 milliequivalents per gm of the resin
  4. 3-9 milliequivalents per gm of the resin
Grade 12 Properties of Matter
Which of the following is a correct classification for paper chromatography?
  1. Solid-liquid chromatography
  2. Liquid-liquid chromatography
  3. Gas-solid chromatography
  4. Gas-liquid chromatography
Grade 12 Properties of Matter
What is the stationary phase of paper chromatography?
  1. Thin film of liquid supported on a paper
  2. Liquid phase impregnated on an inert solid support
  3. Thin layer of solid adsorbent
  4. Solid adsorbents like silica and alumina
College Organic Chemistry
What is the functional group present in Amberlite IRA-400?
  1. [math]-SO_3^(-) H^(+)[/math]
  2. [math]-COO^(-)H^(+)[/math]
  3. [math]-N (CH_3)_3^(+) Cl^(_)[/math]
  4. [math]-NH (CH_3)_2^(+) OH^(-)[/math]
Grade 9 Personal Finance
Grade 9 Personal Finance
When I record a deposit, I put the amount in this column.
  1. subtraction column
  2. addition column
  3. tax column
Grade 9 Study Skills and Strategies
Grade 4 Vocabulary
A newspaper column is:
  1. a reporter
  2. a delivery route
  3. an article that appears regularly
  4. an advertisement that appears regularly
Grade 12 Word Processing
What are COLUMNS?
  1. Vertical blocks of text
  2. A spreadsheet containing three pages or worksheets
  3. The rectangles formed on a spreadsheet
  4. Horizontal blocks of text
None Journalism
What are personal reflections?
  1. Columns that are humorous.
  2. A column that have no humor in it at all.
Grade 11 Word Processing
The vertical arrangement of information:
  1. rows
  2. newsletters
  3. formatting
  4. columns
Grade 3 Roman Empire
Grade 9 Spelling
Mark the correct spelling.
  1. Colummn
  2. Colmun
  3. Column
  4. Colunm
1 2 3 4 ... 10
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.