Number of B-O-B bondspresent in borax is...

Number of `B-O-B` bondspresent in borax is

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Number of B-O-B bond in borax

In borax number of B-O-B bonds are X and number of boron atoms are Y. Then X+Y is

A Boron mineral have pentaborate anion whose molecular formula is [B_(5)O_(6)(OH)_(4)]^(-) . The number of B-O-B linkage present are?

How many water molecules of crystallisation are present in borax, Na_(2)B_(4)O_(7).10 H_(2)O ?

The following sequence of reactions is used to convert borax into boron (B). Na_(2)underset("Borax")([B_(4)O_(5)(OH)_(4)]).8H_(2)O overset(x)toH_(3)BO_(3)overset(Delta)toB_(2)O_(3) overset(Y)to underset("Boron")(B) Reagents X and Y are respectively

How many B-O-B bond (s) (per molecule) is/are present in compound which is used in Borax bead test ?

Calculate the percentage of boron (B) in borax, Na_(2)B_(4)O_(7). 10H_(2)O . (H = 1, B = 11, O = 16, Na = 23)

Borax is correctly represented as Na_(2)[B_(4)O_(5)(OH)_(4)]. 8H_(2)O . How many tetrahedral boron atoms are present in the structure of borax?

Borax is actually made of two tetrahedra and two triangular units joined together and should be written as Na_(2)[B_(4)O_(5)(OH)_(4)].8H_(2)O . Consider the following statements about borax : A : Each boron atom has four B-O bonds. B : Each boron atom has three B-O bonds. C : Two boron atoms have four B-O bonds while other two have three B-O bonds. D : Each boron atom has one-OH group. Select correct statement (s) :

How many B atoms are sp^(2) hybridised in borax structure ?

AAKASH INSTITUTE ENGLISH-TEST 3-EXERCISE

Number of B-O-B bondspresent in borax is
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In which of the following molecules, intermolecular attraction is pure...
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Which one of the following acids has highest heat of neutralization wi...
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Which among the following is an intensive property?
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The amount of heat required to raise the temperature of 75 kg of ice a...
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A chemical reaction takes place in a vessel of cross-sectional area 15...
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Five moles of an ideal gas undergoes reversible expansion from 1 L to ...
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Enthalpy of which of the following reactions does not represent the st...
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One mole of an ideal gas undergoes change of state from (4 L, 3 atm) t...
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The difference between heat of reaction at constant pressure and at co...
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According to kinetic theory of gases, the incorrect statement is
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The most probable speed of an ideal gas at constant pressure varies wi...
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At high pressure, the compressibility factor for one mole of van der w...
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The correct thermodynamic conditions for the spontaneous reaction at a...
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A closed cylinder contains 40 g of SO2, and 4 g of helium gas at 375 K...
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In the electrolysis of H2O , 11.2 liters of H2 was liberated at cathod...
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Which among the following will boil at highest temperature?
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If 200 ml of 0.1 MH2SO4 solution is mixed with 200 ml of 0.15 M NaOH s...
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Unit of surface tension is
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For which of the following processes, entropy change is negative?
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A liquid is in equilibrium with its vapour at a certain temperature. I...
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