Which of the following is a strong electrolyte? `HF, AgCI,CuSO_4, CH_3COONH_4,H_3PO_4`

Which of the following are Pythagorean triplets? 3, 4, 5

Classity the following as strong and weak electrolytes. BaSO_4, HCOOH, HCN, MnSO_4, FeSO_4, H_2CO_3, HC1, NaOH, HNO_3

Which of the following compound contain(s) no covalent bond(s)? KCl, B_2H_6, PH_3, H_2SO_4

Identify the type of the following reaction of carbon compounds : CH_3-COOH + CH_3-OH to CH_3-COO-CH_3 + H_2O

Which of the following CORRECTLY represents the structure of (CH_(3))_(2) CHCH_(2) CH (CH_(3))CH_(2) CH_(3) ?

Which of the following is NOT formed by the reaction of Cl_(2) on CH_(4) in sunlight ?

Solve the following equations : (y-4)/3+3y=4

Identify the type of the following reaction of carbon compounds. CH_(3)-COOH + CH_(3) - OH rarr CH_(3)-COO - CH_(3) + H_(2)O

Write structural formulae for the following IUPAC names: Butanoic acid: Molecular formula- C_4H_8O_2 or CH_3CH_2CH_2COOH