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Which of the following is a polar molecule (a) XeF4 (b) BF3 (c) SF4 (d) SiF4
02
Dec
Which of the following is a polar molecule (a) XeF4 (b) BF3 (c) SF4 (d) SiF4 Which of the following is a polar molecule (a) XeF4 (b) BF3 (c) SF4 (d) SiF4 December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Amongst LiCL , RbCL , BeCL2 and MgCL2 the compounds with the greatest and the least ionic character , respectively , are
02
Dec
Amongst LiCL , RbCL , BeCL2 and MgCL2 the compounds with the greatest and the least ionic character , respectively , are Amongst LiCl are BeCL2 and MgCL2 the compounds with the greatest and the least ionic character RbCl respectively December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
For AB bond if percent ionic character is plotted against electronegativity difference (XA – XB ) , the shape of the curve would look like
02
Dec
For AB bond if percent ionic character is plotted against electronegativity difference (XA – XB ) , the shape of the curve would look like For AB bond if percent ionic character is plotted against electronegativity difference (XA - XB ) the shape of the curve would look like December 2, 2020 Category: Uncategorised (JEE [...]
The resistance of ammeter is R0 1. If r=0, if the value of resistance R increase, the current in ammeter will remain same 2. If r=0, if the value of resistance R decrease, the current in ammeter will remain same 3. If r≠0, if R increase, the current in ammeter will remain same 4. If r≠0, if R increases, the current in ammeter will increase
02
Dec
The resistance of ammeter is R0 1. If r=0, if the value of resistance R increase, the current in ammeter will remain same 2. If r=0, if the value of resistance R decrease, the current in ammeter will remain same 3. If r≠0, if R increase, the current in ammeter will remain same 4. If [...]
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if R increase ,
if R increases ,
if the value of resistance R decrease ,
if the value of resistance R increase ,
the current in ammeter will increase ,
the current in ammeter will remain same 2. If r=0 ,
the current in ammeter will remain same 3. If r≠0 ,
the current in ammeter will remain same 4. If r≠0 ,
The resistance of ammeter is R0 1. If r=0 ,
Incandescent bulbs are designed by keeping in mind that the resistance of their filament increases with the increase in temperature. If at room temperature, 100W,60W and 40W bulbs have filament resistances R100,R60 and R40, respectively, the relation between these resistances is
02
Dec
Incandescent bulbs are designed by keeping in mind that the resistance of their filament increases with the increase in temperature. If at room temperature, 100W,60W and 40W bulbs have filament resistances R100,R60 and R40, respectively, the relation between these resistances is 100W 60W and 40W bulbs have filament resistances R100 Incandescent bulbs are designed by [...]
Polarisibility of halide ions increase in order
02
Dec
Polarisibility of halide ions increase in order Polarisibility of halide ions increase in order December 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Three electric bulbs of 200W, 200 W and 400W are shown in figure. The resultant power of the combination is
02
Dec
Three electric bulbs of 200W, 200 W and 400W are shown in figure. The resultant power of the combination is 200 W and 400W are shown in figure. The resultant power of the combination is Three electric bulbs of 200W December 2, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Current Electricity [...]
The maximum current that flows through a fuse wire before it blows out varies with its radius as
02
Dec
The maximum current that flows through a fuse wire before it blows out varies with its radius as The maximum current that flows through a fuse wire before it blows out varies with its radius as December 2, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Current Electricity , Part 2 ,
The material of fuse wire should have 1. A high specific resistance and high melting point 2. A low specific resistance and low melting point 3. A high specific resistance and low melting point 4. A low specific resistance and a high melting point
02
Dec
The material of fuse wire should have 1. A high specific resistance and high melting point 2. A low specific resistance and low melting point 3. A high specific resistance and low melting point 4. A low specific resistance and a high melting point The power dissipated 6 ohm resistor is December 2, 2020 Category: [...]
The charge /size ratio of a cation determines its polarizing power. Which of the following sequences represents the increasing order of the cationic species , K^+ , Ca^2+ , Mg^2+ , Be^2+
02
Dec
The charge /size ratio of a cation determines its polarizing power. Which of the following sequences represents the increasing order of the cationic species , K^+ , Ca^2+ , Mg^2+ , Be^2+ Be^2+ Ca^2+ K Mg^2+ The charge /size ratio of a cation determines its polarizing power. Which of the following sequences represents the increasing [...]