Q. Vanillin is found in seed pods of

View solution

Q. Six carbon atoms bonded together in a particular way making hexagon reflects a

View solution

Q. The number of sigma bonds in benzene is

View solution

Q. The compounds which are made up of benzene are known as

View solution

Q. The simplest arenes is

View solution

Q. The ratio of hydrogen to oxygen in a water molecule is equal to

View solution

Q. The molecular formula of different compounds shows actual numbers of

View solution

Q. Two Greek words 'element' and 'measure' constitutes the word

View solution

Q. The percentage by mass of any element is calculated with the help of

View solution

Q. The mass of each element in a compound helps in determining

View solution

Q. The formula of an ionic compound by rule is always its

View solution

Q. On reduction of 798g of iron oxide by profound carbon monoxide, will release a mass of iron equal to

View solution

Q. There is often a difference in the empirical and molecular formula of

View solution

Q. The simplest whole-number ratio which is representing 1 molecule is called

View solution

Q. To determine the mass of product one must use the

View solution

Q. The stoichiometry of the equation is defined as the mole ratio of

View solution

Q. The molecular formula helps in

View solution

Q. The purification of compounds is usually done by chemists for formula analysis by the process of

View solution

Q. In case of organic compound's empirical formula, it should be

View solution

Q. Magnesium (Mg) burns in oxygen (O₂) to form

View solution