Which of the following statements about carboxylate ions is TRUE? Group of answer choicesIt may be positively or negatively charged.It contains more oxygen atoms than their parent carboxylic acids.It contains fewer hydrogen atoms than their parent carboxylic acids.It is always positively charge.

Which of the following statements about the nature of electrical charge is FALSE?  Group of answer choicesElectrical charge is a fundamental property of protons and electrons.Positive and negative electrical charges attract each other.Positive-positive or negative-negative charges repel each other.Positive and negative charges cancel each other so that a proton and electron, when paired, are charge neutral.All of the above statements are true

Which of the following statements regarding the oxygen atom of a water molecule is/are false?Group of answer choicesOxygen is more positively charged than the hydrogen atoms.Oxygen attracts electrons less strongly than the hydrogen atoms.Oxygen is attracted to negatively charged atoms of other molecules.Oxygen is more electronegative than the hydrogen atoms.

Mass of a negative ion is slightly greater than its neutral form.Reason (R): Neutral entity becomes negatively charged when electrons are added to it.In the light of the above statements, choose the most appropriate answer from the options given below.Both (A) and (R) are true and (R) is the correct explanation of (A)Both (A) and (R) are true but (R) is not the correct explanation of (A)(A) is true but (R) is falseBoth (A) and (R) are fals

Which of the following is TRUE about carboxylic acids?Group of answer choicesOrganic compounds containing a OH groupOrganic compounds containing a N bonded to the carbonyl C atomOrganic compounds containing a COOH groupOrganic compounds containing a OR group bonded to the carbonyl c atom

Which of the following statements about ions is INCORRECT?  Group of answer choicesCations are positive ions and anions are negative ions.Cations are formed when an atom loses electrons.Anions are formed when an atom gains electrons.Cations always have the same number of protons as electrons.All statements are correct.