Chemistry, asked by bhaktimunde21104, 1 year ago

According to valance band theory expected valancy of boron is.....
1)0
2)1
3)2
4)3

Answers

Answered by mridul3361

2

Answer:

hey mate

Explanation:

valency of boron is 3

Answered by omburukale

1

Answer:

4) 3

Explanation:

because atomic no of boron is 5, it's electronic configuration is 2,3...

Previous Question

Next Question

Similar questions

Math, 6 months ago

Millicent earned $435 last year in interest. If $3000 was invested at a certain rate of return and $4500 was invested in a fund with a rate that was 2% lower, find the two rates of interest ans: ...

Hindi, 6 months ago

रघुकुल के लोग किन -किन पर वीरता का प्रदर्शन नहीं करते हैं ? देवता,गाय,नारी,ब्राह्मण देवता,ब्राह्मण,गाय,राजा ब्राह्मण,गाय,भगवान के भक्त,नारी ब्राह्मण,गाय,भगवान के भक्त,देवता ...

Social Sciences, 6 months ago

the factors that affect the height of the waves are_mcq...

Computer Science, 1 year ago

can anyone solve this question please help me...

Science, 1 year ago

which of the following statement is incorrect. 1) a gas exerts pressure on the wall of container. 2) ice floats on water because density of solid is more than that of liquid. 3) pressure and temperature determine the state of a substance 4) the fifth state of matter is pomade by supercooling a gas of extremely low density.

Biology, 1 year ago

Foraminotomy: the foramen is the area in the vertebrae where the nerve roots exit. The procedure involves expanding this area to provide more space for the nerve roots.

Math, 1 year ago

Youll be given a grid as below: 0 1 0 2 0 --> non highlighted part 0 2 2 2 1 0 2 1 1 1 1 0 1 0 0 0 0 1 2 2 1 1 0 0 1 x x s x x -->highlighted yellow in the grid above, 1: this cell has a coin. 2: this cell has an enemy. 0: it contains nothing. The highlighted(yellow) zone is the control zone. S is a spaceship that we need to control so that we can get maximum coins.

Physics, 1 year ago

The value of resistance of an earthing electrode depends upon...