while discussing the period of a pendulum one of the student argued that period depends on the mass of the bob. what is your opinion?

while discussing the period of a pendulum one of the student argued that period depends on the mass of the bob. how will you prove your argument dimensionally?

What is the time period of a second’s pendulum?

During a small group discussion in the calss room a student argued that in acetylene both the carbon atoms are in sp_3 hybridised state. What is your opinion?

Diborane is an important hydride of Boron. During a classroom discussion, a student argues that there is a covalent bond between Boron atoms in diborane. What is your opinion? Give justification.

In an answer paper a student wrote as "carborundum crystals are very soft." What is your opinion?

Diborane is an important hydride of Boron a. During a class room discussion, a student argues that there is a covalent bond between boron atoms in diborane. What is your opinion. Give justification. b. Boron halides can act as Lewis acids. Give reason. c. Arrange the following Lewis acids in the increasing order of acidic strength. Substantiate your answer? 'BF_3 BCl_3, BBr_3'

During a group of discussion a student argued that "the water of sea and river should have different chemical compositionh". What is our opinion